docs: triggered when on push to scylla-3.x

this change is not cherry-picked from 4.x, as it is specific to
scylla-3.x branch.

Signed-off-by: Kefu Chai <kefu.chai@scylladb.com>

.github/workflows/docs-pages.yaml

@@ -5,7 +5,7 @@ name: "Docs / Publish"
 on:
  push:
  branches:
- - scylla-3.x
+ - scylla-4.x
  paths:
  - 'docs/**'
  - 'faq/**'
@@ -40,4 +40,4 @@ jobs:
  - name: Deploy docs to GitHub Pages
  run: ./docs/_utils/deploy.sh
  env:
- GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+ GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/docs-pr.yaml

@@ -5,7 +5,7 @@ name: "Docs / Build PR"
 on:
  pull_request:
  branches:
- - scylla-3.x
+ - scylla-4.x
  paths:
  - 'docs/**'
  - 'faq/**'
@@ -33,4 +33,4 @@ jobs:
  - name: Set up env
  run: make -C docs setupenv
  - name: Build docs
- run: make -C docs test
+ run: make -C docs test