build(deps-dev): bump regex from 2021.3.17 to 2021.4.4

Bumps [regex](https://bitbucket.org/mrabarnett/mrab-regex) from 2021.3.17 to 2021.4.4.
- [Commits](https://bitbucket.org/mrabarnett/mrab-regex/commits)

Signed-off-by: dependabot[bot] <support@github.com>

Pipfile.lock

@@ -280,51 +280,51 @@
         },
         "regex": {
             "hashes": [
-                "sha256:07ef35301b4484bce843831e7039a84e19d8d33b3f8b2f9aab86c376813d0139",
-                "sha256:13f50969028e81765ed2a1c5fcfdc246c245cf8d47986d5172e82ab1a0c42ee5",
-                "sha256:14de88eda0976020528efc92d0a1f8830e2fb0de2ae6005a6fc4e062553031fa",
-                "sha256:159fac1a4731409c830d32913f13f68346d6b8e39650ed5d704a9ce2f9ef9cb3",
-                "sha256:18e25e0afe1cf0f62781a150c1454b2113785401ba285c745acf10c8ca8917df",
-                "sha256:201e2619a77b21a7780580ab7b5ce43835e242d3e20fef50f66a8df0542e437f",
-                "sha256:360a01b5fa2ad35b3113ae0c07fb544ad180603fa3b1f074f52d98c1096fa15e",
-                "sha256:39c44532d0e4f1639a89e52355b949573e1e2c5116106a395642cbbae0ff9bcd",
-                "sha256:3d9356add82cff75413bec360c1eca3e58db4a9f5dafa1f19650958a81e3249d",
-                "sha256:3d9a7e215e02bd7646a91fb8bcba30bc55fd42a719d6b35cf80e5bae31d9134e",
-                "sha256:4651f839dbde0816798e698626af6a2469eee6d9964824bb5386091255a1694f",
-                "sha256:486a5f8e11e1f5bbfcad87f7c7745eb14796642323e7e1829a331f87a713daaa",
-                "sha256:4b8a1fb724904139149a43e172850f35aa6ea97fb0545244dc0b805e0154ed68",
-                "sha256:4c0788010a93ace8a174d73e7c6c9d3e6e3b7ad99a453c8ee8c975ddd9965643",
-                "sha256:4c2e364491406b7888c2ad4428245fc56c327e34a5dfe58fd40df272b3c3dab3",
-                "sha256:575a832e09d237ae5fedb825a7a5bc6a116090dd57d6417d4f3b75121c73e3be",
-                "sha256:5770a51180d85ea468234bc7987f5597803a4c3d7463e7323322fe4a1b181578",
-                "sha256:633497504e2a485a70a3268d4fc403fe3063a50a50eed1039083e9471ad0101c",
-                "sha256:63f3ca8451e5ff7133ffbec9eda641aeab2001be1a01878990f6c87e3c44b9d5",
-                "sha256:709f65bb2fa9825f09892617d01246002097f8f9b6dde8d1bb4083cf554701ba",
-                "sha256:808404898e9a765e4058bf3d7607d0629000e0a14a6782ccbb089296b76fa8fe",
-                "sha256:882f53afe31ef0425b405a3f601c0009b44206ea7f55ee1c606aad3cc213a52c",
-                "sha256:8bd4f91f3fb1c9b1380d6894bd5b4a519409135bec14c0c80151e58394a4e88a",
-                "sha256:8e65e3e4c6feadf6770e2ad89ad3deb524bcb03d8dc679f381d0568c024e0deb",
-                "sha256:976a54d44fd043d958a69b18705a910a8376196c6b6ee5f2596ffc11bff4420d",
-                "sha256:a0d04128e005142260de3733591ddf476e4902c0c23c1af237d9acf3c96e1b38",
-                "sha256:a0df9a0ad2aad49ea3c7f65edd2ffb3d5c59589b85992a6006354f6fb109bb18",
-                "sha256:a2ee026f4156789df8644d23ef423e6194fad0bc53575534101bb1de5d67e8ce",
-                "sha256:a59a2ee329b3de764b21495d78c92ab00b4ea79acef0f7ae8c1067f773570afa",
-                "sha256:b97ec5d299c10d96617cc851b2e0f81ba5d9d6248413cd374ef7f3a8871ee4a6",
-                "sha256:b98bc9db003f1079caf07b610377ed1ac2e2c11acc2bea4892e28cc5b509d8d5",
-                "sha256:b9d8d286c53fe0cbc6d20bf3d583cabcd1499d89034524e3b94c93a5ab85ca90",
-                "sha256:bcd945175c29a672f13fce13a11893556cd440e37c1b643d6eeab1988c8b209c",
-                "sha256:c66221e947d7207457f8b6f42b12f613b09efa9669f65a587a2a71f6a0e4d106",
-                "sha256:c782da0e45aff131f0bed6e66fbcfa589ff2862fc719b83a88640daa01a5aff7",
-                "sha256:cb4ee827857a5ad9b8ae34d3c8cc51151cb4a3fe082c12ec20ec73e63cc7c6f0",
-                "sha256:d47d359545b0ccad29d572ecd52c9da945de7cd6cf9c0cfcb0269f76d3555689",
-                "sha256:dc9963aacb7da5177e40874585d7407c0f93fb9d7518ec58b86e562f633f36cd",
-                "sha256:ea2f41445852c660ba7c3ebf7d70b3779b20d9ca8ba54485a17740db49f46932",
-                "sha256:f5d0c921c99297354cecc5a416ee4280bd3f20fd81b9fb671ca6be71499c3fdf",
-                "sha256:f85d6f41e34f6a2d1607e312820971872944f1661a73d33e1e82d35ea3305e14"
+                "sha256:01afaf2ec48e196ba91b37451aa353cb7eda77efe518e481707e0515025f0cd5",
+                "sha256:11d773d75fa650cd36f68d7ca936e3c7afaae41b863b8c387a22aaa78d3c5c79",
+                "sha256:18c071c3eb09c30a264879f0d310d37fe5d3a3111662438889ae2eb6fc570c31",
+                "sha256:1e1c20e29358165242928c2de1482fb2cf4ea54a6a6dea2bd7a0e0d8ee321500",
+                "sha256:281d2fd05555079448537fe108d79eb031b403dac622621c78944c235f3fcf11",
+                "sha256:314d66636c494ed9c148a42731b3834496cc9a2c4251b1661e40936814542b14",
+                "sha256:32e65442138b7b76dd8173ffa2cf67356b7bc1768851dded39a7a13bf9223da3",
+                "sha256:339456e7d8c06dd36a22e451d58ef72cef293112b559010db3d054d5560ef439",
+                "sha256:3916d08be28a1149fb97f7728fca1f7c15d309a9f9682d89d79db75d5e52091c",
+                "sha256:3a9cd17e6e5c7eb328517969e0cb0c3d31fd329298dd0c04af99ebf42e904f82",
+                "sha256:47bf5bf60cf04d72bf6055ae5927a0bd9016096bf3d742fa50d9bf9f45aa0711",
+                "sha256:4c46e22a0933dd783467cf32b3516299fb98cfebd895817d685130cc50cd1093",
+                "sha256:4c557a7b470908b1712fe27fb1ef20772b78079808c87d20a90d051660b1d69a",
+                "sha256:52ba3d3f9b942c49d7e4bc105bb28551c44065f139a65062ab7912bef10c9afb",
+                "sha256:563085e55b0d4fb8f746f6a335893bda5c2cef43b2f0258fe1020ab1dd874df8",
+                "sha256:598585c9f0af8374c28edd609eb291b5726d7cbce16be6a8b95aa074d252ee17",
+                "sha256:619d71c59a78b84d7f18891fe914446d07edd48dc8328c8e149cbe0929b4e000",
+                "sha256:67bdb9702427ceddc6ef3dc382455e90f785af4c13d495f9626861763ee13f9d",
+                "sha256:6d1b01031dedf2503631d0903cb563743f397ccaf6607a5e3b19a3d76fc10480",
+                "sha256:741a9647fcf2e45f3a1cf0e24f5e17febf3efe8d4ba1281dcc3aa0459ef424dc",
+                "sha256:7c2a1af393fcc09e898beba5dd59196edaa3116191cc7257f9224beaed3e1aa0",
+                "sha256:7d9884d86dd4dd489e981d94a65cd30d6f07203d90e98f6f657f05170f6324c9",
+                "sha256:90f11ff637fe8798933fb29f5ae1148c978cccb0452005bf4c69e13db951e765",
+                "sha256:919859aa909429fb5aa9cf8807f6045592c85ef56fdd30a9a3747e513db2536e",
+                "sha256:96fcd1888ab4d03adfc9303a7b3c0bd78c5412b2bfbe76db5b56d9eae004907a",
+                "sha256:97f29f57d5b84e73fbaf99ab3e26134e6687348e95ef6b48cfd2c06807005a07",
+                "sha256:980d7be47c84979d9136328d882f67ec5e50008681d94ecc8afa8a65ed1f4a6f",
+                "sha256:a91aa8619b23b79bcbeb37abe286f2f408d2f2d6f29a17237afda55bb54e7aac",
+                "sha256:ade17eb5d643b7fead300a1641e9f45401c98eee23763e9ed66a43f92f20b4a7",
+                "sha256:b9c3db21af35e3b3c05764461b262d6f05bbca08a71a7849fd79d47ba7bc33ed",
+                "sha256:bd28bc2e3a772acbb07787c6308e00d9626ff89e3bfcdebe87fa5afbfdedf968",
+                "sha256:bf5824bfac591ddb2c1f0a5f4ab72da28994548c708d2191e3b87dd207eb3ad7",
+                "sha256:c0502c0fadef0d23b128605d69b58edb2c681c25d44574fc673b0e52dce71ee2",
+                "sha256:c38c71df845e2aabb7fb0b920d11a1b5ac8526005e533a8920aea97efb8ec6a4",
+                "sha256:ce15b6d103daff8e9fee13cf7f0add05245a05d866e73926c358e871221eae87",
+                "sha256:d3029c340cfbb3ac0a71798100ccc13b97dddf373a4ae56b6a72cf70dfd53bc8",
+                "sha256:e512d8ef5ad7b898cdb2d8ee1cb09a8339e4f8be706d27eaa180c2f177248a10",
+                "sha256:e8e5b509d5c2ff12f8418006d5a90e9436766133b564db0abaec92fd27fcee29",
+                "sha256:ee54ff27bf0afaf4c3b3a62bcd016c12c3fdb4ec4f413391a90bd38bc3624605",
+                "sha256:fa4537fb4a98fe8fde99626e4681cc644bdcf2a795038533f9f711513a862ae6",
+                "sha256:fd45ff9293d9274c5008a2054ecef86a9bfe819a67c7be1afb65e69b405b3042"
             ],
             "index": "pypi",
             "markers": "python_version >= '3.6'",
-            "version": "==2021.3.17"
+            "version": "==2021.4.4"
         },
         "six": {
             "hashes": [