Run in all module sub-directories

Signed-off-by: Richard Wall <richard.wall@venafi.com>

.github/workflows/golangci-lint.yml

@@ -9,9 +9,24 @@ permissions:
   contents: read
 
 jobs:
+  generate-matrix:
+    runs-on: ubuntu-latest
+    outputs:
+      matrix: ${{ steps.set-matrix.outputs.matrix }}
+    steps:
+      - uses: actions/checkout@v4
+      - id: set-matrix
+        run: |
+          find . -type f -name 'go.mod' -printf '%h\n' \
+          | jq -r -R -s 'split("\n")[:-1] | sort | "matrix=\(.)"' >> $GITHUB_OUTPUT
+
   golangci:
-    name: lint
+    needs: generate-matrix
     runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        modules: ${{fromJson(needs.generate-matrix.outputs.matrix)}}
     steps:
       - uses: actions/checkout@v3
       - uses: actions/setup-go@v4
@@ -23,4 +38,5 @@ jobs:
       - uses: golangci/golangci-lint-action@v3
         with:
           version: v1.55.2
-          args: --timeout=30m --config=.golangci.ci.yaml
+          args: --timeout=30m --config=${GITHUB_WORKSPACE}/.golangci.ci.yaml
+          working-directory: ${{ matrix.modules }}