Disable old docs workflow (#727)

Author: droserasprout

.github/workflows/docs.yml

@@ -4,10 +4,8 @@ concurrency:
   cancel-in-progress: true
 on:
   push:
-    tags:
-      - '*.*.*'
     branches:
-      - '**'
+      - master'
     paths:
       - 'docs/**'
       - 'scripts/**'
@@ -41,25 +39,11 @@ jobs:
       run: make install
 
     - name: Build docs (docs)
-      if: startsWith(github.ref, 'refs/tags') && !contains(github.ref, 'rc')
       run: MDBOOK_ROOT=https://docs.dipdup.io make docs
 
     - name: Deploy to GH Pages (docs)
-      if: startsWith(github.ref, 'refs/tags') && !contains(github.ref, 'rc')
       uses: peaceiris/actions-gh-pages@v3
       with:
         github_token: ${{ secrets.GITHUB_TOKEN }}
         publish_dir: ./docs/dist/docs
         destination_dir: docs
-
-    - name: Build docs (docs-next)
-      if: startsWith(github.ref, 'refs/heads')
-      run: MDBOOK_ROOT=https://docs-next.dipdup.io make docs
-
-    - name: Deploy to GH Pages (docs-next)
-      if: startsWith(github.ref, 'refs/heads/master')
-      uses: peaceiris/actions-gh-pages@v3
-      with:
-        github_token: ${{ secrets.GITHUB_TOKEN }}
-        publish_dir: ./docs/dist/docs
-        destination_dir: docs-next