Adding ProGuard rules to improve performance on low-spec devices. (#808)

Fixing failing build.

Bumping dependencies.

Adding ProGuard rules to improve performance on low-spec devices.

Reviewed-on: https://codeberg.org/gitnex/GitNex/pulls/808
Reviewed-by: M M Arif <mmarif@noreply.codeberg.org>
Co-Authored-By: opyale <opyale@noreply.codeberg.org>
Co-Committed-By: opyale <opyale@noreply.codeberg.org>

app/build.gradle

@@ -60,8 +60,8 @@ dependencies {
     def acra = "5.7.0"
 
     implementation fileTree(include: ['*.jar'], dir: 'libs')
-    implementation 'androidx.appcompat:appcompat:1.3.0-alpha02'
-    implementation 'com.google.android.material:material:1.3.0-alpha03'
+    implementation 'androidx.appcompat:appcompat:1.3.0-beta01'
+    implementation 'com.google.android.material:material:1.3.0-alpha03' // Upgrading to rc01 results in failing builds
     implementation 'androidx.constraintlayout:constraintlayout:2.0.4'
     implementation "androidx.legacy:legacy-support-v4:1.0.0"
     implementation "androidx.lifecycle:lifecycle-viewmodel:$lifecycle_version"

app/proguard-rules.pro

@@ -19,3 +19,5 @@
 # If you keep the line number information, uncomment this to
 # hide the original source file name.
 #-renamesourcefileattribute SourceFile
+-optimizationpasses 30
+-allowaccessmodification

build.gradle

@@ -7,7 +7,7 @@ buildscript {
         jcenter()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:4.1.1'
+        classpath 'com.android.tools.build:gradle:4.1.2'
 
     }
 }