fix: github action to publish docs using incorrect make target (argoproj#1322)

Signed-off-by: Jesse Suen <[email protected]>

Author: jessesuen

.github/workflows/gh-pages.yaml

@@ -20,7 +20,7 @@ jobs:
       - name: build
         run: |
           pip install mkdocs mkdocs_material
-          make plugin-docs
+          make docs
           mkdocs build
       - name: Deploy
         uses: peaceiris/actions-gh-pages@v3

.github/workflows/go.yml

@@ -133,6 +133,7 @@ jobs:
         run: |
           make codegen
           make manifests
+          make docs
 
       - name: Ensure nothing changed
         run: git diff --exit-code