ci: fix yamllint warnings/errors

.github/workflows/gen_vc.yml

@@ -10,6 +10,8 @@ on:
 jobs:
   build-vc:
     runs-on: ubuntu-latest
+    env:
+      VREPO: github.com/vlang/vc.git
     steps:
       - uses: actions/checkout@v2
       - name: Build V
@@ -23,7 +25,8 @@ jobs:
           COMMIT_MSG=$(git log -1 --oneline --pretty='%s' HEAD)
 
           rm -rf vc
-        git clone --depth=1 https://vlang-bot:${{ secrets.VLANG_BOT_SECRET }}@github.com/vlang/vc.git
+          git clone --depth=1 \
+            https://vlang-bot:${{ secrets.VLANG_BOT_SECRET }}@$VREPO
 
           rm -rf vc/v.c vc/v_win.c
 
@@ -40,5 +43,6 @@ jobs:
           git -C vc add v.c v_win.c
           git -C vc commit -m "[v:master] $COMMIT_HASH - $COMMIT_MSG"
 
-        git -C vc pull --rebase origin master # in case there are recent commits
+          # in case there are recent commits:
+          git -C vc pull --rebase origin master
           git -C vc push

.github/workflows/module_docs.yml

@@ -17,4 +17,5 @@ jobs:
         run: ./v doc -m -f html vlib/
       - name: Deploy docs to vercel
         if: ${{ github.event_name == 'push' }}
-      run: npx vercel --confirm --prod --name vmodules --token ${{ secrets.VERCEL_TOKEN }} vlib/_docs/ || true
+        run: npx vercel --confirm --prod --name vmodules \
+                --token ${{ secrets.VERCEL_TOKEN }} vlib/_docs/ || true