use link for qr code

Signed-off-by: alperozturk96 <alper_ozturk@proton.me>

Author: alperozturk96

.github/workflows/qa.yml

@@ -75,17 +75,22 @@ jobs:
           archive: false
 
       - name: Create QR code
-        id: qr
         if: ${{ steps.check-secrets.outputs.ok == 'true' }}
         env:
           ARTIFACT_URL: ${{ steps.upload-apk.outputs.artifact-url }}
         run: |
           sudo apt-get -y install qrencode
-          {
-            echo 'text<<QR_EOF'
-            qrencode -t ASCII -m 2 "$ARTIFACT_URL" | sed 's/#/█/g'
-            echo 'QR_EOF'
-          } >> "$GITHUB_OUTPUT"
+          qrencode -s 8 -o qr.png "$ARTIFACT_URL"
+
+      - name: Upload QR code
+        id: upload-qr
+        if: ${{ steps.check-secrets.outputs.ok == 'true' }}
+        uses: actions/upload-artifact@bbbca2ddaa5d8feaa63e36b76fdaad77386f024f
+        with:
+          path: qr.png
+          if-no-files-found: error
+          retention-days: 7
+          archive: false
 
       - name: Comment PR
         if: ${{ steps.check-secrets.outputs.ok == 'true' }}
@@ -99,16 +104,13 @@ jobs:
             | | |
             |---|---|
             | **Download** | [${{ steps.build-qa.outputs.apk-name }}](${{ steps.upload-apk.outputs.artifact-url }}) (${{ steps.build-qa.outputs.apk-size }}) |
+            | **QR code** | [Open the QR code for this download](${{ steps.upload-qr.outputs.artifact-url }}) |
             | **Commit** | ${{ github.event.pull_request.head.sha }} |
             | **Version** | `${{ github.event.number }}` |
             | **Available until** | 7 days after this build |
 
-            ```
-            ${{ steps.qr.outputs.text }}
-            ```
-
             The QA build installs alongside a released Nextcloud app, so you can keep
             using your existing install while testing.
 
-            Downloading the file requires a GitHub account, so scan the QR code on a
-            device that is signed in, or transfer the APK to it.
+            Downloading the file requires a GitHub account, so open this link on the
+            device you want to test on, or transfer the APK to it.