Add Reusable Workflows (7)

Signed-off-by: Will Hawkins <hawkinsw@obs.cr>

.github/workflows/treesitter.yaml

@@ -12,14 +12,4 @@ jobs:
       - uses: tree-sitter/setup-action@v2
         with:
           install-cli: true
-  generate-treesitter:
-    name: Generate Grammar
-    runs-on: ubuntu-latest
-    needs: install-treesitter
-    steps:
-      - uses: actions/checkout@v2
-      # Because our tree-sitter code is in a subdirectory,
-      # and working-directory does not apply to uses, we
-      # are forced to specify calls to the CI ourselves.
-      # See https://github.com/orgs/community/discussions/25742
       - run: tree-sitter generate