Update verbiage

.github/workflows/main_matrix.yml

@@ -470,7 +470,7 @@ jobs:
         with:
           draft: true
           prerelease: true
-          release_name: Meshtastic Device ${{ steps.version.outputs.version }} Alpha
+          release_name: Meshtastic Firmware ${{ steps.version.outputs.version }}
           tag_name: v${{ steps.version.outputs.version }}
           body: |
             Autogenerated by github action, developer should edit as required before publishing...