fix

Author: pillo79

.github/workflows/package_core.yml

@@ -35,7 +35,7 @@ jobs:
           ./extra/bootstrap.sh -o=--filter=tree:0
           echo "CORE_TAG=$(git describe --always)" >> "$GITHUB_ENV"
           echo "CORE_ARTIFACT=ArduinoCore-zephyr-$(git describe --always)" >> "$GITHUB_ENV"
-          echo "BOARD_VARIANTS=[ $(cat boards.txt | grep '^[^#]*\.build\.variant' | sed -e 's/^\([^#]*\)\.build\.variant=\(.*\)/{ variant: \"\2\", board: \"\1\" },/' | sort | tr '\r\n' ' ' | sed -e 's/,$//') ]" >> "$GITHUB_ENV"
+          echo "BOARD_VARIANTS=[ $(cat boards.txt | grep '^[^#]*\.build\.variant' | sed -e 's/^\([^#]*\)\.build\.variant=\(.*\)/{ \"variant\": \"\2\", \"board\": \"\1\" },/' | sort | tr '\r\n' ' ' | sed -e 's/,\s*$//') ]" >> "$GITHUB_ENV"
 
       - name: ccache
         uses: hendrikmuhs/[email protected]