actually update templates

Author: pat-s

inst/templates/ghactions-core.yml

@@ -18,7 +18,7 @@
       - name: "[Cache] Prepare daily timestamp for cache"
         if: runner.os != 'Windows'
         id: date
-        run: echo "::set-output name=date::$(date '+%d-%m')"
+        run: echo "date=$(date '+%d-%m')" >> $GITHUB_OUTPUT
 
       - name: "[Cache] Cache R packages"
         if: runner.os != 'Windows'

inst/testdata/ghactions-check-update-fail.yml

@@ -84,7 +84,7 @@ jobs:
       - name: "[Cache] Prepare daily timestamp for cache"
         if: runner.os != 'Windows'
         id: date
-        run: echo "::set-output name=date::$(date '+%d-%m')"
+        run: echo "date=$(date '+%d-%m')" >> $GITHUB_OUTPUT
 
       - name: "[Cache] Prepare weekly timestamp for cache"
         if: runner.os != 'Windows'

inst/testdata/ghactions-test-update-yaml-env-and-blocks-solution.yml

@@ -71,7 +71,7 @@ jobs:
       - name: "[Cache] Prepare daily timestamp for cache"
         if: runner.os != 'Windows'
         id: date
-        run: echo "::set-output name=date::$(date '+%d-%m')"
+        run: echo "date=$(date '+%d-%m')" >> $GITHUB_OUTPUT
 
       - name: "[Cache] Cache R packages"
         if: runner.os != 'Windows'

inst/testdata/ghactions-test-update-yaml-env-and-blocks.yml

@@ -80,7 +80,7 @@ jobs:
       - name: "[Cache] Prepare daily timestamp for cache"
         if: runner.os != 'Windows'
         id: date
-        run: echo "::set-output name=date::$(date '+%d-%m')"
+        run: echo "date=$(date '+%d-%m')" >> $GITHUB_OUTPUT
 
       - name: "[Cache] Cache R packages"
         if: runner.os != 'Windows'