Only run CI when it matters

.github/workflows/build.yml

@@ -3,6 +3,13 @@ name: Magisk Build
 on:
   push:
     branches: [ master ]
+    paths:
+      - 'app/**'
+      - 'native/**'
+      - 'stub/**'
+      - 'buildSrc/**'
+      - 'build.py'
+      - 'gradle.properties'
   pull_request:
     branches: [ master ]
   workflow_dispatch:

gradle.properties

@@ -27,6 +27,6 @@ android.injected.testOnly=false
 kapt.incremental.apt=true
 
 # Magisk
-magisk.versionCode=21200
+magisk.versionCode=21201
 magisk.ndkVersion=21d
 magisk.fullNdkVersion=21.3.6528147