Use .yaml file extension

Author: mohanson

.github/workflows/develop.yml .github/workflows/develop.yaml.github/workflows/develop.yml renamed to .github/workflows/develop.yaml

@@ -2,14 +2,16 @@ name: develop
 
 on:
   pull_request:
+    types:
+      - opened
   push:
 
 jobs:
   develop:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
-      - uses: actions/setup-python@v4
+      - uses: actions/checkout@v6
+      - uses: actions/setup-python@v6
         with:
           python-version: '3.14'
       - name: Main

.github/workflows/release.yml .github/workflows/release.yaml.github/workflows/release.yml renamed to .github/workflows/release.yaml

@@ -2,16 +2,17 @@ name: release
 
 on:
   release:
-    types: [created]
+    types:
+      - created
 
 jobs:
   release:
     runs-on: ubuntu-latest
     permissions:
       contents: write
     steps:
-      - uses: actions/checkout@v4
-      - uses: actions/setup-python@v4
+      - uses: actions/checkout@v6
+      - uses: actions/setup-python@v6
         with:
           python-version: '3.14'
       - name: Main
@@ -25,8 +26,8 @@ jobs:
           cd ${{ github.workspace }}/doc/zh/mkdocs-to-pdf
           python main.py
       - name: Push
-        uses: softprops/action-gh-release@v2
-        with:
-          files: |
-            doc/en/mkdocs-to-pdf/site/pdf/pxsol-en.pdf
-            doc/zh/mkdocs-to-pdf/site/pdf/pxsol-zh.pdf
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          gh release upload ${{ github.ref_name }} doc/en/mkdocs-to-pdf/site/pdf/pxsol-en.pdf
+          gh release upload ${{ github.ref_name }} doc/zh/mkdocs-to-pdf/site/pdf/pxsol-zh.pdf