fix: fix workflow

.github/workflows/plugins.yml

@@ -5,6 +5,7 @@ on:
     branches: ["main"]
     paths:
       - "plugins/**"
+  workflow_dispatch:
 
 env:
   CARGO_TERM_COLOR: always
@@ -109,10 +110,16 @@ jobs:
           echo "%_gpg_path $HOME/.gnupg" >> ~/.rpmmacros
           echo "%_gpg_passphrase_file $passphrase_file" >> ~/.rpmmacros
           echo '%__gpg_sign_cmd /usr/bin/gpg --batch --yes --pinentry-mode loopback --passphrase-file %{_gpg_passphrase_file} --no-verbose --no-armor --no-secmem-warning -u %{_gpg_name} -sbo %{__signature_filename} -- %{__plaintext_filename}' >> ~/.rpmmacros
-          rpm --addsign dist/*.rpm
+          rpm_packages=(dist/*.rpm)
+          test -e "${rpm_packages[0]}"
+          rpm --addsign "${rpm_packages[@]}"
           gpg --armor --export "${{ steps.import-gpg.outputs.keyid }}" > "$public_key_file"
           sudo rpm --import "$public_key_file"
-          rpm --checksig --verbose dist/*.rpm | grep -Eq '[Ss]ignature.*: OK'
+          for package in "${rpm_packages[@]}"; do
+            verification=$(rpm --checksig --verbose "$package")
+            printf '%s\n' "$verification"
+            grep -Eq '[Ss]ignature.*: OK' <<<"$verification"
+          done
       - uses: actions/upload-artifact@v3
         if: steps.plugins.outputs.count != '0'
         with: