fix build process

martinthomson/i-d-template#356

Author: aaronpk

.github/workflows/publish.yml

@@ -19,7 +19,7 @@ jobs:
 
     - name: "Setup"
       id: setup
-      run: date -u "+date=%FT%T" >>"$GITHUB_OUPUT"
+      run: date -u "+date=%FT%T" >>"$GITHUB_OUTPUT"
 
     - name: "Caching"
       uses: actions/cache@v3