final tweaking of configs for a (relatively) sane pre-commit workflow

.flake8

@@ -8,4 +8,3 @@
 # I101: Imported names are in the wrong order. Should be
 # F841: local variable ... is assigned to but never used
 ignore = E, C, W, I100, I101, D400, F841
-builtins = c

.pre-commit-config.yaml

@@ -70,6 +70,24 @@ repos:
         additional_dependencies:
           - tomli
 
+  # misc stuff
+  - repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v4.6.0
+    # ref: https://github.com/pre-commit/pre-commit-hooks#hooks-available
+    hooks:
+      # Autoformat: Makes sure files end in a newline and only a newline.
+      - id: end-of-file-fixer
+
+      # Autoformat: Sorts entries in requirements.txt.
+      - id: requirements-txt-fixer
+
+      # Lint: Check for files with names that would conflict on a
+      # case-insensitive filesystem like MacOS HFS+ or Windows FAT.
+      - id: check-case-conflict
+
+      # Lint: Checks that non-binary executables have a proper shebang.
+      - id: check-executables-have-shebangs
+
 # pre-commit.ci config reference: https://pre-commit.ci/#configuration
 #ci:
 #  autoupdate_schedule: monthly

pyproject.toml

@@ -0,0 +1,10 @@
+[tool.black]
+# target-version should be all supported versions
+target-version = ['py37', 'py38', 'py39', 'py310']
+
+[tool.isort]
+profile = "black"
+
+[tool.codespell]
+skip = '.git,*.pdf,*.svg,vendor/grafana/dashboards/*,deployments/*/secrets/*'
+ignore-words-list = 'demog,wasn'