fix: Fix command for running mkdocs

Author: haroldadmin

.github/workflows/docs.yml

@@ -8,10 +8,10 @@ jobs:
     steps:
       - uses: actions/checkout@v2
 
-      - name: Setup JDK 1.8
-        uses: actions/setup-java@v1
-        with:
-          java-version: 1.8
+      # - name: Setup JDK 1.8
+      #   uses: actions/setup-java@v1
+      #   with:
+      #     java-version: 1.8
 
       - name: Set up Python
         uses: actions/setup-python@v2
@@ -36,7 +36,7 @@ jobs:
 
       - name: Build mkdocs website
         working-directory: ./docs
-        run: pipenv mkdocs build --clean --verbose
+        run: pipenv run mkdocs build --clean --verbose
 
       - name: Deploy mkdocs website
         uses: peaceiris/actions-gh-pages@v3