Update harmelodic/workflows digest to 218eac2 (#585)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/main.yaml

@@ -9,10 +9,10 @@ on:
 
 jobs:
   verify-github-workflows:
-    uses: harmelodic/workflows/.github/workflows/verify-github-workflows.yaml@e835ab66e94297d4dcdc99cbd1d5d9c76c48a6a1
+    uses: harmelodic/workflows/.github/workflows/verify-github-workflows.yaml@218eac28da503d6ba328c919222101e733305b40
 
   verify-mkdocs:
-    uses: harmelodic/workflows/.github/workflows/verify-mkdocs.yaml@e835ab66e94297d4dcdc99cbd1d5d9c76c48a6a1
+    uses: harmelodic/workflows/.github/workflows/verify-mkdocs.yaml@218eac28da503d6ba328c919222101e733305b40
   release-mkdocs:
     needs: verify-mkdocs
-    uses: harmelodic/workflows/.github/workflows/release-mkdocs.yaml@e835ab66e94297d4dcdc99cbd1d5d9c76c48a6a1
+    uses: harmelodic/workflows/.github/workflows/release-mkdocs.yaml@218eac28da503d6ba328c919222101e733305b40

.github/workflows/pull-request.yaml

@@ -9,7 +9,7 @@ on:
 
 jobs:
   verify-github-workflows:
-    uses: harmelodic/workflows/.github/workflows/verify-github-workflows.yaml@e835ab66e94297d4dcdc99cbd1d5d9c76c48a6a1
+    uses: harmelodic/workflows/.github/workflows/verify-github-workflows.yaml@218eac28da503d6ba328c919222101e733305b40
 
   verify-mkdocs:
-    uses: harmelodic/workflows/.github/workflows/verify-mkdocs.yaml@e835ab66e94297d4dcdc99cbd1d5d9c76c48a6a1
+    uses: harmelodic/workflows/.github/workflows/verify-mkdocs.yaml@218eac28da503d6ba328c919222101e733305b40