Add install-xmlutils

Author: Corneil du Plessis

.github/actions/install-xmlutils/action.yml

@@ -0,0 +1,11 @@
+name: 'Install xsltproc'
+description: 'Install xsltproc'
+
+runs:
+  using: composite
+  steps:
+    - name: 'Install xmlutils'
+      shell: bash
+      run: |
+        sudo apt-get update -q -y
+        sudo apt-get install -q -y xsltproc libxml2-utils