chore(deps-dev): bump pylint from 2.7.0 to 2.7.1 (#150)

Bumps [pylint](https://github.com/PyCQA/pylint) from 2.7.0 to 2.7.1.
- [Release notes](https://github.com/PyCQA/pylint/releases)
- [Changelog](https://github.com/PyCQA/pylint/blob/master/ChangeLog)
- [Commits](https://github.com/PyCQA/pylint/compare/pylint-2.7.0...pylint-2.7.1)

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

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Pipfile.lock

@@ -101,7 +101,6 @@
                 "sha256:30639c035cdb23534cd4aa2dd52c3bf48f06e5f4a941509c8bafd8ce11080259",
                 "sha256:8b74bedcbbbaca38ff6d7491d76f2b06b3592611af620f8426e82dddb04a5ced"
             ],
-            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3'",
             "version": "==1.15.0"
         },
         "skyfield": {
@@ -133,7 +132,6 @@
                 "sha256:87ae7f2398b8a0ae5638ddecf9987f081b756e0e9fc071aeebdca525671fc4dc",
                 "sha256:b31c92f545517dcc452f284bc9c044050862fbe6d93d2b3de4a215a6b384bf0d"
             ],
-            "markers": "python_version >= '3.6'",
             "version": "==2.5.0"
         },
         "babel": {
@@ -156,7 +154,6 @@
                 "sha256:0d6f53a15db4120f2b08c94f11e7d93d2c911ee118b6b30a04ec3ee8310179fa",
                 "sha256:f864054d66fd9118f2e67044ac8981a54775ec5b67aed0441892edb553d21da5"
             ],
-            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4'",
             "version": "==4.0.0"
         },
         "coverage": {
@@ -211,7 +208,6 @@
                 "sha256:fbb17c0d0822684b7d6c09915677a32319f16ff1115df5ec05bdcaaee40b35f3",
                 "sha256:fff1f3a586246110f34dc762098b5afd2de88de507559e63553d7da643053786"
             ],
-            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4' and python_version < '4.0'",
             "version": "==5.4"
         },
         "coveralls": {
@@ -233,7 +229,6 @@
                 "sha256:b307872f855b18632ce0c21c5e45be78c0ea7ae4c15c828c20788b26921eb3f6",
                 "sha256:b97d804b1e9b523befed77c48dacec60e6dcb0b5391d57af6a65a312a90648c0"
             ],
-            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3'",
             "version": "==2.10"
         },
         "isort": {
@@ -241,7 +236,6 @@
                 "sha256:c729845434366216d320e936b8ad6f9d681aab72dc7cbc2d51bedc3582f3ad1e",
                 "sha256:fff4f0c04e1825522ce6949973e83110a6e907750cd92d128b0d14aaaadbffdc"
             ],
-            "markers": "python_version >= '3.6' and python_version < '4.0'",
             "version": "==5.7.0"
         },
         "lazy-object-proxy": {
@@ -271,7 +265,6 @@
                 "sha256:fa5b2dee0e231fa4ad117be114251bdfe6afe39213bd629d43deb117b6a6c40a",
                 "sha256:fa7fb7973c622b9e725bee1db569d2c2ee64d2f9a089201c5e8185d482c7352d"
             ],
-            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4'",
             "version": "==1.5.2"
         },
         "mccabe": {
@@ -291,11 +284,11 @@
         },
         "pylint": {
             "hashes": [
-                "sha256:2e0c6749d809985e4f181c336a8f89b2b797340d8049160bf95f35a3f0ecf6fc",
-                "sha256:3ea3926700db399765db1faf53860f11e4e981a090646e9eacd01ca78e020579"
+                "sha256:81ce108f6342421169ea039ff1f528208c99d2e5a9c4ca95cfc5291be6dfd982",
+                "sha256:a251b238db462b71d25948f940568bb5b3ae0e37dbaa05e10523f54f83e6cc7e"
             ],
             "index": "pypi",
-            "version": "==2.7.0"
+            "version": "==2.7.1"
         },
         "pylintfileheader": {
             "hashes": [
@@ -317,7 +310,6 @@
                 "sha256:27973dd4a904a4f13b263a19c866c13b92a39ed1c964655f025f3f8d3d75b804",
                 "sha256:c210084e36a42ae6b9219e00e48287def368a26d03a048ddad7bfee44f75871e"
             ],
-            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4'",
             "version": "==2.25.1"
         },
         "toml": {
@@ -325,7 +317,6 @@
                 "sha256:806143ae5bfb6a3c6e736a764057db0e6a0e05e338b5630894a5f779cabb4f9b",
                 "sha256:b3bda1d108d5dd99f4a20d24d9c348e91c4db7ab1b749200bded2f839ccbe68f"
             ],
-            "markers": "python_version >= '2.6' and python_version not in '3.0, 3.1, 3.2, 3.3'",
             "version": "==0.10.2"
         },
         "urllib3": {
@@ -333,7 +324,6 @@
                 "sha256:1b465e494e3e0d8939b50680403e3aedaa2bc434b7d5af64dfd3c958d7f5ae80",
                 "sha256:de3eedaad74a2683334e282005cd8d7f22f4d55fa690a2a1020a416cb0a47e73"
             ],
-            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4' and python_version < '4.0'",
             "version": "==1.26.3"
         },
         "wrapt": {