Put build date into startup message

.github/workflows/build.yml

@@ -22,7 +22,7 @@ jobs:
     - name: Apply patches
       run: |
            # Put git hash in startup message
-           sed -i "s/Loading.../$(git rev-parse --short=7 HEAD)/g" src/userinterface.cpp
+           sed -i "s/Loading.../$(date +%Y%m%d)-$(git rev-parse --short HEAD)/g" src/userinterface.cpp
            # https://github.com/rsta2/circle/discussions/427#discussioncomment-11198505
            sed -i -e 's|TTLShort = 120|TTLShort = 15|g' circle-stdlib/libs/circle/include/circle/net/mdnspublisher.h
     - name: Install toolchains
@@ -91,7 +91,7 @@ jobs:
            git clone https://github.com/Banana71/Soundplantage --depth 1 # depth 1 means only the latest commit
            cp -r ./Soundplantage/performance ./Soundplantage/*.pdf ./sdcard/
            cd sdcard
-           zip -r ../MiniDexed_$GITHUB_RUN_NUMBER_$(date +%Y-%m-%d)-$(git rev-parse --short HEAD).zip *
+           zip -r ../MiniDexed_$GITHUB_RUN_NUMBER_$(date +%Y%m%d)-$(git rev-parse --short HEAD).zip *
            echo "artifactName=MiniDexed_$GITHUB_RUN_NUMBER_$(date +%Y-%m-%d)-$(git rev-parse --short HEAD)" >> $GITHUB_ENV
            cd -
     - uses: actions/upload-artifact@v3