rename the appimage files to properly denote the releases

.github/workflows/build.yml

@@ -47,6 +47,14 @@ jobs:
         run: npm run dist
         env:
           ELECTRON_BUILDER_ARCH: x64
+          
+      - name: Rename AppImage with AMD64 Label
+        run: |
+          for file in reticulum-meshchat/dist/*.AppImage; do
+            FILENAME=$(basename "$file")
+            NAME_WITHOUT_EXT="${FILENAME%.AppImage}"
+            mv "$file" "reticulum-meshchat/dist/${NAME_WITHOUT_EXT}-amd64.AppImage"
+          done
 
       - name: Create Release
         id: create_release
@@ -138,6 +146,18 @@ jobs:
           mkdir -p reticulum-meshchat/dist
           cp -r dist/* reticulum-meshchat/dist/ || true
 
+      - name: Rename AppImage with ARM64 Label
+        run: |
+          mkdir -p reticulum-meshchat/dist
+          for file in output/*.AppImage; do
+            if [ -f "$file" ]; then
+              FILENAME=$(basename "$file")
+              NAME_WITHOUT_EXT="${FILENAME%.AppImage}"
+              cp "$file" "reticulum-meshchat/dist/${NAME_WITHOUT_EXT}-arm64.AppImage"
+            fi
+          done
+          ls -la reticulum-meshchat/dist/
+
       - name: Create Release
         id: create_release
         uses: https://github.com/ncipollo/release-action@v1