chore: adjust validate download artifact

Author: Steffen911

.github/workflows/validate.yaml

@@ -20,7 +20,7 @@ jobs:
 
       - name: Install helm-docs
         run: |
-          wget -O /tmp/helm-docs.deb https://github.com/norwoodj/helm-docs/releases/download/v1.14.2/helm-docs_1.14.2_Linux_arm64.deb
+          wget -O /tmp/helm-docs.deb https://github.com/norwoodj/helm-docs/releases/download/v1.14.2/helm-docs_1.14.2_Linux_amd64.deb
           sudo dpkg -i /tmp/helm-docs.deb
 
       - name: Run helm lint