Update dependency pre-commit to v2.21.0

Reviewed-on: #87
Reviewed-by: Brain <brain@noreply.git.wtf-eg.de>

Pipfile

@@ -8,7 +8,7 @@ verify_ssl = true
 name = "pypi"
 
 [packages]
-flask = "==2.0.3"
+flask = "==2.3.3"
 python-dotenv = "==0.17.1"
 flask-migrate = "==3.0.1"
 flask-sqlalchemy  = "==2.5.1"
@@ -23,7 +23,7 @@ werkzeug = "==2.3.8"
 [dev-packages]
 flake8 = "==3.9.2"
 yapf = "==0.40.2"
-pre-commit = "==2.13.0"
+pre-commit = "==2.21.0"
 reuse = "==0.14.0"
 
 [requires]

Pipfile.lock

@@ -1,7 +1,7 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "0217ed4699e72f05ed4a0d1aa4d1a29a76d21b54bc9c2ca18677130e2296b7ac"
+            "sha256": "67da376cc7652d34139a0b1f3db620e93777133055f2db883e6956a187752e00"
         },
         "pipfile-spec": 6,
         "requires": {
@@ -24,6 +24,14 @@
             "markers": "python_version >= '3.8'",
             "version": "==1.13.2"
         },
+        "blinker": {
+            "hashes": [
+                "sha256:1779309f71bf239144b9399d06ae925637cf6634cf6bd131104184531bf67c01",
+                "sha256:8f77b09d3bf7c795e969e9486f39c2c5e9c39d4ee07424be2bc594ece9642d83"
+            ],
+            "markers": "python_version >= '3.8'",
+            "version": "==1.8.2"
+        },
         "click": {
             "hashes": [
                 "sha256:ae74fb96c20a0277a1d615f1e4d73c8414f5a98db8b799a7931d1582f3390c28",
@@ -34,12 +42,12 @@
         },
         "flask": {
             "hashes": [
-                "sha256:59da8a3170004800a2837844bfa84d49b022550616070f7cb1a659682b2e7c9f",
-                "sha256:e1120c228ca2f553b470df4a5fa927ab66258467526069981b3eb0a91902687d"
+                "sha256:09c347a92aa7ff4a8e7f3206795f30d826654baf38b873d0744cd571ca609efc",
+                "sha256:f69fcd559dc907ed196ab9df0e48471709175e696d6e698dd4dbe940f96ce66b"
             ],
             "index": "pypi",
-            "markers": "python_version >= '3.6'",
-            "version": "==2.0.3"
+            "markers": "python_version >= '3.8'",
+            "version": "==2.3.3"
         },
         "flask-cors": {
             "hashes": [
@@ -135,7 +143,7 @@
                 "sha256:66f342cc6ac9818fc6ff340576acd24d65ba0b3efabb2b4ac08b598965a4a2f1",
                 "sha256:9a547d3bc3608b025f93d403fdd1aae741c24fbb8314df4b155675742ce303c5"
             ],
-            "markers": "python_version < '3.9'",
+            "markers": "python_version < '3.10'",
             "version": "==8.4.0"
         },
         "importlib-resources": {
@@ -606,7 +614,7 @@
                 "sha256:66f342cc6ac9818fc6ff340576acd24d65ba0b3efabb2b4ac08b598965a4a2f1",
                 "sha256:9a547d3bc3608b025f93d403fdd1aae741c24fbb8314df4b155675742ce303c5"
             ],
-            "markers": "python_version < '3.9'",
+            "markers": "python_version < '3.10'",
             "version": "==8.4.0"
         },
         "jinja2": {
@@ -716,12 +724,12 @@
         },
         "pre-commit": {
             "hashes": [
-                "sha256:764972c60693dc668ba8e86eb29654ec3144501310f7198742a767bec385a378",
-                "sha256:b679d0fddd5b9d6d98783ae5f10fd0c4c59954f375b70a58cbe1ce9bcf9809a4"
+                "sha256:31ef31af7e474a8d8995027fefdfcf509b5c913ff31f2015b4ec4beb26a6f658",
+                "sha256:e2f91727039fc39a92f58a588a25b87f936de6567eed4f0e673e0507edc75bad"
             ],
             "index": "pypi",
-            "markers": "python_full_version >= '3.6.1'",
-            "version": "==2.13.0"
+            "markers": "python_version >= '3.7'",
+            "version": "==2.21.0"
         },
         "pycodestyle": {
             "hashes": [
@@ -827,19 +835,11 @@
         },
         "setuptools": {
             "hashes": [
-                "sha256:b208925fcb9f7af924ed2dc04708ea89791e24bde0d3020b27df0e116088b34e",
-                "sha256:d59a3e788ab7e012ab2c4baed1b376da6366883ee20d7a5fc426816e3d7b1193"
+                "sha256:0274581a0037b638b9fc1c6883cc71c0210865aaa76073f7882376b641b84e8f",
+                "sha256:a85e96b8be2b906f3e3e789adec6a9323abf79758ecfa3065bd740d81158b11e"
             ],
             "markers": "python_version >= '3.8'",
-            "version": "==73.0.1"
-        },
-        "toml": {
-            "hashes": [
-                "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"
+            "version": "==74.0.0"
         },
         "tomli": {
             "hashes": [