TYP: Move mypy options into config file

Instead of putting them in CI, so that one can run `mypy` by itself and
not have to remember the flags to match CI.

Author: QuLogic

.github/workflows/reviewdog.yml

@@ -55,8 +55,7 @@ jobs:
           REVIEWDOG_GITHUB_API_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         run: |
           set -o pipefail
-          mypy --config pyproject.toml lib/matplotlib \
-             --follow-imports silent | \
+          mypy --config pyproject.toml | \
             reviewdog -f=mypy -name=mypy \
               -tee -reporter=github-check -filter-mode nofilter
 

pyproject.toml

@@ -232,6 +232,10 @@ exclude = [
   # stubtest will import and run, opening a figure if not excluded
   ".*/tinypages"
 ]
+files = [
+  "lib/matplotlib",
+]
+follow_imports = "silent"
 warn_unreachable = true
 
 [tool.rstcheck]