Fix firmware path in manifest (#585)

* Fix alternating the firmware path in manifest

* Add default release summary text

* Adjust sed command

* Test with new sed command

* Try again

.github/workflows/build-firmware.yaml

@@ -105,6 +105,7 @@ jobs:
         with:
           yaml-file: ${{ matrix.firmware }}/${{ matrix.device }}.yaml
           version: ${{ matrix.version || 'latest' }}
+          release-summary: "Check the release notes for more information."
           release-url: ${{ inputs.release-url || env.RELEASE_URL }}
           cache: true
       - name: 🚚 Move generated files to output
@@ -115,7 +116,8 @@ jobs:
           echo ${{ steps.esphome-build.outputs.project-version }} > output/${{ matrix.device }}/project_version
       - name: 🔨 Alter path in manifest.json
         run: |
-          sed -i 's/${{ steps.esphome-build.outputs.name }}\//\/${{ matrix.firmware }}\/${{ matrix.device }}\//g' output/${{ matrix.device }}/manifest.json
+          sed -i 's/${{ steps.esphome-build.outputs.name }}\(\.[a-z]*\)\.bin/\/${{ matrix.firmware }}\/${{ matrix.device }}\/${{ steps.esphome-build.outputs.name }}\1.bin/' output/${{ matrix.device }}/manifest.json
+          cat output/${{ matrix.device }}/manifest.json
       - name: ⬆️ Upload firmware / device artifact
         uses: actions/[email protected]
         with: