flak8_nb changes

adding config file to set line length at 80, however, also disabling it in pre-commit, as goog-config'd pylint together with black should be enough

.flake8_nb

@@ -0,0 +1,5 @@
+[flake8_nb]
+# ignore = E226,E302,E41
+max-line-length = 80
+# exclude = tests/*
+# max-complexity = 10

.pre-commit-config.yaml

@@ -4,8 +4,58 @@
 # Update this file:
 #   pre-commit autoupdate
 repos:
+-   repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v4.0.1
+    hooks:
+    -   id: check-ast
+    -   id: check-case-conflict
+    -   id: check-docstring-first
+    -   id: check-executables-have-shebangs
+    -   id: check-json
+    -   id: check-yaml
+    -   id: debug-statements
+    -   id: detect-private-key
+    -   id: end-of-file-fixer
+    -   id: fix-byte-order-marker
+    -   id: trailing-whitespace
+    -   id: mixed-line-ending
+#-   repo: https://github.com/pre-commit/mirrors-mypy
+#    rev: v0.910
+#    hooks:
+#    -   id: mypy
+#        args: [--ignore-missing-imports]
+-   repo: https://github.com/pre-commit/mirrors-isort
+    rev: v5.9.3
+    hooks:
+    -   id: isort
+        args: ["--profile", "black"]
 -   repo: https://github.com/psf/black
     rev: 21.10b0
     hooks:
+    -   id: black
+        args: [-l 80]
     -   id: black-jupyter
-        args: [-l 79]
+        args: [-l 80]
+-   repo: https://github.com/asottile/pyupgrade
+    rev: v2.29.0
+    hooks:
+    -   id: pyupgrade
+        args: [--py36-plus]
+-   repo: https://github.com/asottile/blacken-docs
+    rev: v1.11.0
+    hooks:
+    -   id: blacken-docs
+        additional_dependencies: [black==20.8b1]
+#-   repo: https://github.com/tomcatling/black-nb
+#    rev: '0.6'
+#    hooks:
+#    -   id: black-nb
+#        args: [-l 80]
+#-   repo: https://github.com/s-weigand/flake8-nb
+#    rev: v0.3.1
+#    hooks:
+#    -   id: flake8-nb
+-   repo: https://github.com/pycqa/pylint
+    rev: v2.11.1
+    hooks:
+    -   id: pylint