fix about dialog

.gitignore

@@ -19,4 +19,3 @@ build/
 .idea/
 *.iml
 *.exe
-AetherSX2-main/

app/src/main/java/com/izzy2lost/psx2/MainActivity.java

@@ -2085,7 +2085,7 @@ public class MainActivity extends AppCompatActivity implements GamesCoverDialogF
         updatePausePlayButton();
     }
 
-    private void showAboutDialog() {
+    public void showAboutDialog() {
         String aboutMessage = "PSX2 - PlayStation 2 Emulator for Android\n\n" +
                 "This is an Android port of PCSX2, the renowned PlayStation 2 emulator.\n\n" +
                 "Based on:\n" +
@@ -2118,4 +2118,4 @@ public class MainActivity extends AppCompatActivity implements GamesCoverDialogF
                 .show();
     }
 
-}
+}