Update action

.github/workflows/xmllint.yml

@@ -1,24 +1,29 @@
 name: Linter
 
-on: [push, pull_request]
+on:
+  push:
+    paths:
+      - "templates/*.xml"
+  pull_request:
+    paths:
+      - "templates/*.xml"
 
 jobs:
   build:
-
     runs-on: ubuntu-latest
-    
+
     steps:
-    - uses: actions/checkout@v1
-    - name: Prep Enviroment
-      run: sudo apt-get update -q && sudo apt-get install -qy libxml2-utils
-      
-    - name: Run linter
-      env:
-        sha: ${{ github.sha }}
-      run: |
-        for file in $(git diff-tree --no-commit-id --name-only -r $sha ); do
-          if [[ ${file} == *.xml ]] && [[ -f ${file} ]]
-          then
-            xmllint $file
-           fi
-        done;
+      - uses: actions/checkout@v1
+      - name: Prep Enviroment
+        run: sudo apt-get update -q && sudo apt-get install -qy libxml2-utils
+
+      - name: Run linter
+        env:
+          sha: ${{ github.sha }}
+        run: |
+          for file in $(git diff-tree --no-commit-id --name-only -r $sha ); do
+            if [[ ${file} == *.xml ]] && [[ -f ${file} ]]
+            then
+              xmllint $file
+             fi
+          done;