diff --git a/Pipfile.lock b/Pipfile.lock
index fef6dae..ae1aea6 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -24,13 +24,19 @@
             "index": "pypi",
             "version": "==6.7"
         },
+        "delegator-py": {
+            "hashes": [
+                "sha256:814657d96b98a244c479e3d5f6e9e850ac333e85f807d6bc846e72bbb2537806"
+            ],
+            "version": "==0.1.1"
+        },
         "delegator.py": {
             "hashes": [
-                "sha256:2d46966a7f484d271b09e2646eae1e9acadc4fdf2cb760c142f073e81c927d8d",
-                "sha256:58f3ea6fe36680e1d828e2e66e52844b826f186409dfee4436e42351b0e699fe"
+                "sha256:814657d96b98a244c479e3d5f6e9e850ac333e85f807d6bc846e72bbb2537806",
+                "sha256:e6cc9cedab9ae59b169ee0422e17231adedadb144e63c0b5a60e6ff8adf8521b"
             ],
             "index": "pypi",
-            "version": "==0.1.0"
+            "version": "==0.1.1"
         },
         "e1839a8": {
             "editable": true,
@@ -38,27 +44,27 @@
         },
         "pexpect": {
             "hashes": [
-                "sha256:9783f4644a3ef8528a6f20374eeb434431a650c797ca6d8df0d81e30fffdfa24",
-                "sha256:9f8eb3277716a01faafaba553d629d3d60a1a624c7cf45daa600d2148c30020c"
+                "sha256:0b48a55dcb3c05f3329815901ea4fc1537514d6ba867a152b581d69ae3710937",
+                "sha256:fc65a43959d153d0114afe13997d439c22823a27cefceb5ff35c2178c6784c0c"
             ],
-            "version": "==4.5.0"
+            "version": "==4.8.0"
         },
         "ptyprocess": {
             "hashes": [
-                "sha256:e64193f0047ad603b71f202332ab5527c5e52aa7c8b609704fc28c0dc20c4365",
-                "sha256:e8c43b5eee76b2083a9badde89fd1bbce6c8942d1045146e100b7b5e014f4f1a"
+                "sha256:4b41f3967fce3af57cc7e94b888626c18bf37a083e3651ca8feeb66d492fef35",
+                "sha256:5c5d0a3b48ceee0b48485e0c26037c0acd7d29765ca3fbb5cb3831d347423220"
             ],
-            "version": "==0.5.2"
+            "version": "==0.7.0"
         }
     },
     "develop": {
         "blessings": {
             "hashes": [
-                "sha256:26dbaf2f89c3e6dee11c10f7c0b85756ed75cf602b1bb7935b4efd8ed67a000f",
-                "sha256:466e43ff45723b272311de0437649df464b33b4daba7a54c69493212958e19c7",
-                "sha256:74919575885552e14bc24a68f8b539690bd1b5629180faa830b1a25b8c7fb6ea"
+                "sha256:98e5854d805f50a5b58ac2333411b0482516a8210f23f43308baeb58d77c157d",
+                "sha256:b1fdd7e7a675295630f9ae71527a8ebc10bfefa236b3d6aa4932ee4462c17ba3",
+                "sha256:caad5211e7ba5afe04367cdd4cfc68fa886e2e08f6f35e76b7387d2109ccea6e"
             ],
-            "version": "==1.6.1"
+            "version": "==1.7"
         },
         "bpython": {
             "hashes": [
@@ -70,23 +76,57 @@
         },
         "certifi": {
             "hashes": [
-                "sha256:13e698f54293db9f89122b0581843a782ad0934a4fe0172d2a980ba77fc61bb7",
-                "sha256:9fa520c1bacfb634fa7af20a76bcbd3d5fb390481724c597da32c719a7dca4b0"
+                "sha256:1a4995114262bffbc2413b159f2a1a480c969de6e6eb13ee966d470af86af59c",
+                "sha256:719a74fb9e33b9bd44cc7f3a8d94bc35e4049deebe19ba7d8e108280cfd59830"
             ],
-            "version": "==2018.4.16"
+            "version": "==2020.12.5"
         },
         "chardet": {
             "hashes": [
-                "sha256:84ab92ed1c4d4f16916e05906b6b75a6c0fb5db821cc65e70cbd64a3e2a5eaae",
-                "sha256:fc323ffcaeaed0e0a02bf4d117757b98aed530d9ed4531e3e15460124c106691"
+                "sha256:0d6f53a15db4120f2b08c94f11e7d93d2c911ee118b6b30a04ec3ee8310179fa",
+                "sha256:f864054d66fd9118f2e67044ac8981a54775ec5b67aed0441892edb553d21da5"
             ],
-            "version": "==3.0.4"
+            "version": "==4.0.0"
         },
         "curtsies": {
             "hashes": [
-                "sha256:89c802ec051d01dec6fc983e9856a3706e4ea8265d2940b1f6d504a9e26ed3a9"
-            ],
-            "version": "==0.3.0"
+                "sha256:a587ff3335667a32be7afed163f60a1c82c5d9c848d8297534a06fd29de20dbd"
+            ],
+            "version": "==0.3.5"
+        },
+        "cwcwidth": {
+            "hashes": [
+                "sha256:01b630049fdd8fc37f0e929d24012fee7855d8aa3f304c8a0c26caf2415c7d85",
+                "sha256:0614e892110401284fec5850ee45846d5ff163654574d3df040f86f02ec05399",
+                "sha256:0e05498c57629bf6c8445b17b2e5a9ec26c0f97080cb7ae2602e14a5db67209b",
+                "sha256:146069bc61cb5db11d3c037b057454d78ef2254932f4f4871ae355e0923ce8e7",
+                "sha256:2fc0d1c4214f76ba7fec60aac6e1467588d865a0005ce9063c5471c57751f895",
+                "sha256:3011f108504e3ad6472f53df0b7a12b9a978e6e0e41bd841a768a6a5f678bc0e",
+                "sha256:3a93491f4cbe5fc821bae02ebcccfa5b9206f441fa3ef618dc6f62fdccde0f07",
+                "sha256:3bec2366e89de99c6ca8dcd1c92156d60efdbb47dc3a9cdb86d7064773c05d65",
+                "sha256:482a937891a6918667436e0a7041aab576c26e4bcbcdddd178ef79362fbcf9ab",
+                "sha256:51481cb731c6d9c46a5d751bafff03ea3072f856c590fe8d4a27a1d404bb20be",
+                "sha256:53ec58c6478af6062e979a89fc11ec6ca1e4254e93f3305ac62da28809745185",
+                "sha256:55969b269a11f317c29b206e74cae02267af92a3a9a2fb86860a84f64366705a",
+                "sha256:5a7da558423d32064bb8cabe461824543c6072ecdf2d0c2adf521dc63b3f0073",
+                "sha256:63190cb5b87a568ed89cfae3be203935a14dea0c10b116160a15031273771b44",
+                "sha256:73d66da4f1807cc673cf924c9fd83f9f61465af13693f5ef2b5b4b9c32faa0c7",
+                "sha256:77281cd94e6d582f3459e1535305cb3ad0afd3fbed0bacbe2e84b7e5cb3e9123",
+                "sha256:7779cb2ccc04694f95134d3f660216f32be5de82101dcbd8f1c8f81ff748ae41",
+                "sha256:99fb16a3b0258ee2fa952e7dab80b839b990aebdb96b98b648211a99e8a0c906",
+                "sha256:9faa4adcdb0c74fb8350da8eee6f893dde5b9a0f817ee0b83607b8e0e4d12929",
+                "sha256:a85539ec3b879177eb1715bda5bd2bb9753d84569f8717684f07016efb92a5c7",
+                "sha256:b1d75b2c9edc19a579dd5d92e93dc7087b6430a250928a06527aa6ebd627b06c",
+                "sha256:b9d0188488c55d947f71d48f47e7f8e4355d75a86afcc8932a500cd84e32e278",
+                "sha256:d5a487c6981bf157b67f83514a754df5e6713a9090df71558a2625788c4a448a",
+                "sha256:d76c3b5078355e78ca3aa0fd06939a9793f5a9f9bf4522738fff90fb58b47429",
+                "sha256:d8f8464656b48549d2a8ac776eed5c6f10906ee2dcc3767ef8228cc582857f6d",
+                "sha256:ec9d57742804a975a75dc633ee3a0bb5bffe67dc897def6a3d84717805584dbd",
+                "sha256:ede2a05f88e3ddc4be22591fd5c5491e8a94f6e7fd3c93a3a06164f4ce8690d0",
+                "sha256:ef08bc8af421e5991ff6c2e67124add008e73ed7fd4fb8767f44c07b789fe114",
+                "sha256:ffb278e25d3ff9789dca99dcb666469a390ff226b181f846cc8736f1554ff085"
+            ],
+            "version": "==0.1.4"
         },
         "flake8": {
             "hashes": [
@@ -98,32 +138,58 @@
         },
         "greenlet": {
             "hashes": [
-                "sha256:09ef2636ea35782364c830f07127d6c7a70542b178268714a9a9ba16318e7e8b",
-                "sha256:0fef83d43bf87a5196c91e73cb9772f945a4caaff91242766c5916d1dd1381e4",
-                "sha256:1b7df09c6598f5cfb40f843ade14ed1eb40596e75cd79b6fa2efc750ba01bb01",
-                "sha256:1fff21a2da5f9e03ddc5bd99131a6b8edf3d7f9d6bc29ba21784323d17806ed7",
-                "sha256:42118bf608e0288e35304b449a2d87e2ba77d1e373e8aa221ccdea073de026fa",
-                "sha256:50643fd6d54fd919f9a0a577c5f7b71f5d21f0959ab48767bd4bb73ae0839500",
-                "sha256:58798b5d30054bb4f6cf0f712f08e6092df23a718b69000786634a265e8911a9",
-                "sha256:5b49b3049697aeae17ef7bf21267e69972d9e04917658b4e788986ea5cc518e8",
-                "sha256:75c413551a436b462d5929255b6dc9c0c3c2b25cbeaee5271a56c7fda8ca49c0",
-                "sha256:769b740aeebd584cd59232be84fdcaf6270b8adc356596cdea5b2152c82caaac",
-                "sha256:ad2383d39f13534f3ca5c48fe1fc0975676846dc39c2cece78c0f1f9891418e0",
-                "sha256:b417bb7ff680d43e7bd7a13e2e08956fa6acb11fd432f74c97b7664f8bdb6ec1",
-                "sha256:b6ef0cabaf5a6ecb5ac122e689d25ba12433a90c7b067b12e5f28bdb7fb78254",
-                "sha256:c2de19c88bdb0366c976cc125dca1002ec1b346989d59524178adfd395e62421",
-                "sha256:c7b04a6dc74087b1598de8d713198de4718fa30ec6cbb84959b26426c198e041",
-                "sha256:f8f2a0ae8de0b49c7b5b2daca4f150fdd9c1173e854df2cce3b04123244f9f45",
-                "sha256:fcfadaf4bf68a27e5dc2f42cbb2f4b4ceea9f05d1d0b8f7787e640bed2801634"
-            ],
-            "version": "==0.4.13"
+                "sha256:0a77691f0080c9da8dfc81e23f4e3cffa5accf0f5b56478951016d7cfead9196",
+                "sha256:0ddd77586553e3daf439aa88b6642c5f252f7ef79a39271c25b1d4bf1b7cbb85",
+                "sha256:111cfd92d78f2af0bc7317452bd93a477128af6327332ebf3c2be7df99566683",
+                "sha256:122c63ba795fdba4fc19c744df6277d9cfd913ed53d1a286f12189a0265316dd",
+                "sha256:181300f826625b7fd1182205b830642926f52bd8cdb08b34574c9d5b2b1813f7",
+                "sha256:1a1ada42a1fd2607d232ae11a7b3195735edaa49ea787a6d9e6a53afaf6f3476",
+                "sha256:1bb80c71de788b36cefb0c3bb6bfab306ba75073dbde2829c858dc3ad70f867c",
+                "sha256:1d1d4473ecb1c1d31ce8fd8d91e4da1b1f64d425c1dc965edc4ed2a63cfa67b2",
+                "sha256:292e801fcb3a0b3a12d8c603c7cf340659ea27fd73c98683e75800d9fd8f704c",
+                "sha256:2c65320774a8cd5fdb6e117c13afa91c4707548282464a18cf80243cf976b3e6",
+                "sha256:4365eccd68e72564c776418c53ce3c5af402bc526fe0653722bc89efd85bf12d",
+                "sha256:5352c15c1d91d22902582e891f27728d8dac3bd5e0ee565b6a9f575355e6d92f",
+                "sha256:58ca0f078d1c135ecf1879d50711f925ee238fe773dfe44e206d7d126f5bc664",
+                "sha256:5d4030b04061fdf4cbc446008e238e44936d77a04b2b32f804688ad64197953c",
+                "sha256:5d69bbd9547d3bc49f8a545db7a0bd69f407badd2ff0f6e1a163680b5841d2b0",
+                "sha256:5f297cb343114b33a13755032ecf7109b07b9a0020e841d1c3cedff6602cc139",
+                "sha256:62afad6e5fd70f34d773ffcbb7c22657e1d46d7fd7c95a43361de979f0a45aef",
+                "sha256:647ba1df86d025f5a34043451d7c4a9f05f240bee06277a524daad11f997d1e7",
+                "sha256:719e169c79255816cdcf6dccd9ed2d089a72a9f6c42273aae12d55e8d35bdcf8",
+                "sha256:7cd5a237f241f2764324396e06298b5dee0df580cf06ef4ada0ff9bff851286c",
+                "sha256:875d4c60a6299f55df1c3bb870ebe6dcb7db28c165ab9ea6cdc5d5af36bb33ce",
+                "sha256:90b6a25841488cf2cb1c8623a53e6879573010a669455046df5f029d93db51b7",
+                "sha256:94620ed996a7632723a424bccb84b07e7b861ab7bb06a5aeb041c111dd723d36",
+                "sha256:b5f1b333015d53d4b381745f5de842f19fe59728b65f0fbb662dafbe2018c3a5",
+                "sha256:c5b22b31c947ad8b6964d4ed66776bcae986f73669ba50620162ba7c832a6b6a",
+                "sha256:c93d1a71c3fe222308939b2e516c07f35a849c5047f0197442a4d6fbcb4128ee",
+                "sha256:cdb90267650c1edb54459cdb51dab865f6c6594c3a47ebd441bc493360c7af70",
+                "sha256:cfd06e0f0cc8db2a854137bd79154b61ecd940dce96fad0cba23fe31de0b793c",
+                "sha256:d3789c1c394944084b5e57c192889985a9f23bd985f6d15728c745d380318128",
+                "sha256:da7d09ad0f24270b20f77d56934e196e982af0d0a2446120cb772be4e060e1a2",
+                "sha256:df3e83323268594fa9755480a442cabfe8d82b21aba815a71acf1bb6c1776218",
+                "sha256:df8053867c831b2643b2c489fe1d62049a98566b1646b194cc815f13e27b90df",
+                "sha256:e1128e022d8dce375362e063754e129750323b67454cac5600008aad9f54139e",
+                "sha256:e6e9fdaf6c90d02b95e6b0709aeb1aba5affbbb9ccaea5502f8638e4323206be",
+                "sha256:eac8803c9ad1817ce3d8d15d1bb82c2da3feda6bee1153eec5c58fa6e5d3f770",
+                "sha256:eb333b90036358a0e2c57373f72e7648d7207b76ef0bd00a4f7daad1f79f5203",
+                "sha256:ed1d1351f05e795a527abc04a0d82e9aecd3bdf9f46662c36ff47b0b00ecaf06",
+                "sha256:f3dc68272990849132d6698f7dc6df2ab62a88b0d36e54702a8fd16c0490e44f",
+                "sha256:f59eded163d9752fd49978e0bab7a1ff21b1b8d25c05f0995d140cc08ac83379",
+                "sha256:f5e2d36c86c7b03c94b8459c3bd2c9fe2c7dab4b258b8885617d44a22e453fb7",
+                "sha256:f6f65bf54215e4ebf6b01e4bb94c49180a589573df643735107056f7a910275b",
+                "sha256:f8450d5ef759dbe59f84f2c9f77491bb3d3c44bc1a573746daf086e70b14c243",
+                "sha256:f97d83049715fd9dec7911860ecf0e17b48d8725de01e45de07d8ac0bd5bc378"
+            ],
+            "version": "==1.0.0"
         },
         "idna": {
             "hashes": [
-                "sha256:2c6a5de3089009e3da7c5dde64a141dbc8551d5b7f6cf4ed7c2568d0cc520a8f",
-                "sha256:8c7309c718f94b3a625cb648ace320157ad16ff131ae0af362c9f21b80ef6ec4"
+                "sha256:b307872f855b18632ce0c21c5e45be78c0ea7ae4c15c828c20788b26921eb3f6",
+                "sha256:b97d804b1e9b523befed77c48dacec60e6dcb0b5391d57af6a65a312a90648c0"
             ],
-            "version": "==2.6"
+            "version": "==2.10"
         },
         "mccabe": {
             "hashes": [
@@ -134,8 +200,6 @@
         },
         "pycodestyle": {
             "hashes": [
-                "sha256:1ec08a51c901dfe44921576ed6e4c1f5b7ecbad403f871397feedb5eb8e4fa14",
-                "sha256:5ff2fbcbab997895ba9ead77e1b38b3ebc2e5c3b8a6194ef918666e4c790a00e",
                 "sha256:682256a5b318149ca0d2a9185d365d8864a768a28db66a84a2ea946bcc426766",
                 "sha256:6c4245ade1edfad79c3446fadfc96b0de2759662dc29d07d80a6f27ad1ca6ba9"
             ],
@@ -150,46 +214,32 @@
         },
         "pygments": {
             "hashes": [
-                "sha256:78f3f434bcc5d6ee09020f92ba487f95ba50f1e3ef83ae96b9d5ffa1bab25c5d",
-                "sha256:dbae1046def0efb574852fab9e90209b23f556367b5a320c0bcb871c77c3e8cc"
+                "sha256:bc9591213a8f0e0ca1a5e68a479b4887fdc3e75d0774e5c71c31920c427de435",
+                "sha256:df49d09b498e83c1a73128295860250b0b7edd4c723a32e9bc0d295c7c2ec337"
             ],
-            "version": "==2.2.0"
+            "index": "pypi",
+            "version": "==2.7.4"
         },
         "requests": {
             "hashes": [
-                "sha256:6a1b267aa90cac58ac3a765d067950e7dbbf75b1da07e895d1f594193a40a38b",
-                "sha256:9c443e7324ba5b85070c4a818ade28bfabedf16ea10206da1132edaa6dda237e"
+                "sha256:27973dd4a904a4f13b263a19c866c13b92a39ed1c964655f025f3f8d3d75b804",
+                "sha256:c210084e36a42ae6b9219e00e48287def368a26d03a048ddad7bfee44f75871e"
             ],
-            "version": "==2.18.4"
+            "version": "==2.25.1"
         },
         "six": {
             "hashes": [
-                "sha256:70e8a77beed4562e7f14fe23a786b54f6296e34344c23bc42f07b15018ff98e9",
-                "sha256:832dc0e10feb1aa2c68dcc57dbb658f1c7e65b9b61af69048abc87a2db00a0eb"
+                "sha256:30639c035cdb23534cd4aa2dd52c3bf48f06e5f4a941509c8bafd8ce11080259",
+                "sha256:8b74bedcbbbaca38ff6d7491d76f2b06b3592611af620f8426e82dddb04a5ced"
             ],
-            "version": "==1.11.0"
-        },
-        "typing": {
-            "hashes": [
-                "sha256:3a887b021a77b292e151afb75323dea88a7bc1b3dfa92176cff8e44c8b68bddf",
-                "sha256:b2c689d54e1144bbcfd191b0832980a21c2dbcf7b5ff7a66248a60c90e951eb8",
-                "sha256:d400a9344254803a2368533e4533a4200d21eb7b6b729c173bc38201a74db3f2"
-            ],
-            "version": "==3.6.4"
+            "version": "==1.15.0"
         },
         "urllib3": {
             "hashes": [
-                "sha256:06330f386d6e4b195fbfc736b297f58c5a892e4440e54d294d7004e3a9bbea1b",
-                "sha256:cc44da8e1145637334317feebd728bd869a35285b93cbb4cca2577da7e62db4f"
-            ],
-            "version": "==1.22"
-        },
-        "wcwidth": {
-            "hashes": [
-                "sha256:3df37372226d6e63e1b1e1eda15c594bca98a22d33a23832a90998faa96bc65e",
-                "sha256:f4ebe71925af7b40a864553f761ed559b43544f8f71746c2d756c7fe788ade7c"
+                "sha256:2f4da4594db7e1e110a944bb1b551fdf4e6c136ad42e4234131391e21eb5b0df",
+                "sha256:e7b021f7241115872f92f43c6508082facffbd1c048e3c6e2bb9c2a157e28937"
             ],
-            "version": "==0.1.7"
+            "version": "==1.26.4"
         }
     }
 }