Change build.outputs.hashes to use the GITHUB_OUTPUT method

Author: sethmlarson

.github/workflows/publish.yml

@@ -6,9 +6,7 @@ on:
       - "*"
 
 permissions:
-  contents: "read"
-  # Needed to access the workflow's OIDC identity.
-  id-token: "write"
+  contents: read
 
 jobs:
 
@@ -42,7 +40,7 @@ jobs:
     - name: "Generate hashes"
       id: hash
       run: |
-        cd dist && echo "::set-output name=hashes::$(sha256sum * | base64 -w0)"
+        cd dist && echo "hashes=$(sha256sum * | base64 -w0)" >> $GITHUB_OUTPUT
 
     - name: "Upload dists"
       uses: "actions/upload-artifact@83fd05a356d7e2593de66fc9913b3002723633cb"

newsfragments/20230422_143342_sethmichaellarson.md

@@ -0,0 +1,3 @@
+### Changed
+
+- Changed the `build.outputs.hashes` state to use `$GITHUB_OUTPUT` instead of deprecated `::set-output` method.