Fix CompatHelper.yml

Author: devmotion

.github/workflows/CompatHelper.yml

@@ -13,4 +13,4 @@ jobs:
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           COMPATHELPER_PRIV: ${{ secrets.DOCUMENTER_KEY }}  # optional
-        run: julia -e 'using CompatHelper; CompatHelper.main(; dirs = ["", "docs"])'
+        run: julia -e 'using CompatHelper; CompatHelper.main(; subdirs = ["", "docs"])'