Switch to Github's own lint action

.github/workflows/linter.yml

@@ -0,0 +1,55 @@
+---
+#################################
+#################################
+## Super Linter GitHub Actions ##
+#################################
+#################################
+name: Lint Code Base
+
+#
+# Documentation:
+# https://docs.github.com/en/actions/learn-github-actions/workflow-syntax-for-github-actions
+#
+
+#############################
+# Start the job on all push #
+#############################
+on:
+  push:
+    branches-ignore: [master, main]
+    # Remove the line above to run when pushing to master
+  pull_request:
+    branches: [master, main]
+
+###############
+# Set the Job #
+###############
+jobs:
+  build:
+    # Name the Job
+    name: Lint Code Base
+    # Set the agent to run on
+    runs-on: ubuntu-latest
+
+    ##################
+    # Load all steps #
+    ##################
+    steps:
+      ##########################
+      # Checkout the code base #
+      ##########################
+      - name: Checkout Code
+        uses: actions/checkout@v2
+        with:
+          # Full git history is needed to get a proper list of changed files within `super-linter`
+          fetch-depth: 0
+
+      ################################
+      # Run Linter against code base #
+      ################################
+      - name: Lint Code Base
+        uses: github/super-linter@v4
+        env:
+          VALIDATE_ALL_CODEBASE: false
+          DEFAULT_BRANCH: main
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/shell-linter.yml

@@ -1,11 +0,0 @@
-on: [pull_request]
-name: Shell-Linter
-
-jobs:
-  lint:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@v1
-      - name: Run ShellCheck
-        uses: azohra/shell-linter@latest

README.md

@@ -1,4 +1,5 @@
 # ArchTitus Installer Script
+[![GitHub Super-Linter](https://github.com/ChrisTitusTech/ArchTitus/workflows/Lint%20Code%20Base/badge.svg)](https://github.com/marketplace/actions/super-linter)
 
 <img src="https://i.imgur.com/YiNMnan.png" />