Upgrade flake8 and pycodestyle

Pipfile

@@ -6,7 +6,7 @@ verify_ssl = true
 [dev-packages]
 black = "*"
 docutils = "*"
-flake8 = "==3.8.0a2"
+flake8 = "*"
 flake8-annotations = "*"
 flake8-bugbear = "*"
 flake8-comprehensions = "*"
@@ -16,7 +16,7 @@ flake8-print = "*"
 graphviz = "*"
 lxml = "*"
 mypy = "*"
-pycodestyle = "==2.6.0a1"
+pycodestyle = "*"
 pytest = "*"
 pytest-cov = "*"
 rope = "*"

Pipfile.lock

@@ -1,7 +1,7 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "ebab0da75be6778e6c6feb9992a0e9bed4a80f0acdbc62be981bfa21ef32ec8e"
+            "sha256": "c72a092370d49b350cf6565988c36a58e5e80cf0f322a07e0f0eaa6cffe2f39f"
         },
         "pipfile-spec": 6,
         "requires": {
@@ -352,10 +352,10 @@
         },
         "appdirs": {
             "hashes": [
-                "sha256:9e5896d1372858f8dd3344faf4e5014d21849c756c8d5701f78f8a103b372d92",
-                "sha256:d8b24664561d0d34ddfaec54636d502d7cea6e29c3eaf68f3df6180863e2166e"
+                "sha256:7d5d0167b2b1ba821647616af46a749d1c653740dd0d2415100fe26e27afdf41",
+                "sha256:a841dacd6b99318a741b166adb07e19ee71a274450e68237b4650ca1055ab128"
             ],
-            "version": "==1.4.3"
+            "version": "==1.4.4"
         },
         "attrs": {
             "hashes": [
@@ -446,11 +446,11 @@
         },
         "flake8": {
             "hashes": [
-                "sha256:c09e7e4ea0d91fa36f7b8439ca158e592be56524f0b67c39ab0ea2b85ed8f9a4",
-                "sha256:f33c5320eaa459cdee6367016a4bf4ba2a9b81499ce56e6a32abbf0b8d3a2eb4"
+                "sha256:bcf5163890bb01f11f04f0f444f01004d0f9ad5fab10c51104f770acf532008f",
+                "sha256:e2f33066fb92ac0a3a30ea509f61e325f2110b2e84644333a3ff8e9e98a2beab"
             ],
             "index": "pypi",
-            "version": "==3.8.0a2"
+            "version": "==3.8.0"
         },
         "flake8-annotations": {
             "hashes": [
@@ -666,11 +666,11 @@
         },
         "pycodestyle": {
             "hashes": [
-                "sha256:933bfe8d45355fbb35f9017d81fc51df8cb7ce58b82aca2568b870bf7bea1611",
-                "sha256:c1362bf675a7c0171fa5f795917c570c2e405a97e5dc473b51f3656075d73acc"
+                "sha256:2295e7b2f6b5bd100585ebcb1f616591b652db8a741695b3d8f5d28bdc934367",
+                "sha256:c58a7d2815e0e8d7972bf1803331fb0152f867bd89adf8a01dfd55085434192e"
             ],
             "index": "pypi",
-            "version": "==2.6.0a1"
+            "version": "==2.6.0"
         },
         "pyflakes": {
             "hashes": [