Replace deprecated GitHub Actions set-output commands (#1774)

See https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/
for more information.

Author: living180

.github/workflows/test.yml

@@ -40,7 +40,7 @@ jobs:
     - name: Get pip cache dir
       id: pip-cache
       run: |
-        echo "::set-output name=dir::$(pip cache dir)"
+        echo "dir=$(pip cache dir)" >> $GITHUB_OUTPUT
 
     - name: Cache
       uses: actions/cache@v3
@@ -112,7 +112,7 @@ jobs:
     - name: Get pip cache dir
       id: pip-cache
       run: |
-        echo "::set-output name=dir::$(pip cache dir)"
+        echo "dir=$(pip cache dir)" >> $GITHUB_OUTPUT
 
     - name: Cache
       uses: actions/cache@v3
@@ -165,7 +165,7 @@ jobs:
     - name: Get pip cache dir
       id: pip-cache
       run: |
-        echo "::set-output name=dir::$(pip cache dir)"
+        echo "dir=$(pip cache dir)" >> $GITHUB_OUTPUT
 
     - name: Cache
       uses: actions/cache@v3
@@ -240,7 +240,7 @@ jobs:
     - name: Get pip cache dir
       id: pip-cache
       run: |
-        echo "::set-output name=dir::$(pip cache dir)"
+        echo "dir=$(pip cache dir)" >> $GITHUB_OUTPUT
 
     - name: Cache
       uses: actions/cache@v3