build(release): fix Unix artefact preparation

.github/workflows/release.yml

@@ -20,10 +20,10 @@ jobs:
         os:
           - name: macos
             image: macos-latest
-            extension: dmg
+            extension: [dmg, zip]
           - name: linux
             image: ubuntu-latest
-            extension: [deb, rpm]
+            extension: [deb, rpm, zip]
           - name: windows
             image: windows-latest
             extension: exe
@@ -49,11 +49,12 @@ jobs:
       - name: Prepare artifacts (Unix)
         if: runner.os != 'windows'
         run: |
-          mkdir -p upload
-          file=$(find out/make -name '*.zip' -print -quit)
-          cp "$file" "upload/TriliumNextNotes-${{ github.ref_name }}-${{ matrix.os.name }}-${{ matrix.arch }}.zip"
-          file=$(find out/make -name '*.${{ matrix.os.extension }}' -print -quit)
-          cp "$file" "upload/TriliumNextNotes-${{ github.ref_name }}-${{ matrix.os.name }}-${{ matrix.arch }}.${{ matrix.os.extension }}"
+          mkdir -p upload;
+          for ext in ${{ join(matrix.os.extension, ' ') }};
+          do
+            file=$(find out/make -name "*.$ext" -print -quit);
+            cp "$file" "upload/TriliumNextNotes-${{ github.ref_name }}-${{ matrix.os.name }}-${{ matrix.arch }}.$ext";
+          done
       - name: Prepare artifacts (Windows)
         if: runner.os == 'windows'
         run: |