Update build-ami.yml

Author: arsengspeyan

.github/workflows/build-ami.yml

@@ -51,7 +51,7 @@ jobs:
           packer init ansible-packer/packer/PosgresawsTemplate.pkr.hcl
 
       - name: Validate Packer Template
-        run: packer validate ansible-packer/packer/PosgresawsTemplate.pkr.hcl
+        run: packer validate /packer/PosgresawsTemplate.pkr.hcl
 
       - name: Run Packer build and print AMI ID
         run: |