Upgrade golangci-lint

buildapk/config.go

@@ -73,16 +73,16 @@ func (c Config) Validate() error {
 		return fmt.Errorf("ANDROID_NDK_ROOT must point to an Android NDK install")
 	}
 	if !isExecutable(filepath.Join(c.SDKRoot, "cmdline-tools", "latest", "bin", "sdkmanager")) {
-		return fmt.Errorf("Android SDK cmdline-tools are missing")
+		return fmt.Errorf("android SDK cmdline-tools are missing")
 	}
 	if !isDir(filepath.Join(c.SDKRoot, "platforms", "android-"+c.TargetSDK)) {
-		return fmt.Errorf("Android platform android-%s is missing", c.TargetSDK)
+		return fmt.Errorf("android platform android-%s is missing", c.TargetSDK)
 	}
 	if !isDir(filepath.Join(c.SDKRoot, "build-tools")) {
-		return fmt.Errorf("Android build-tools are missing")
+		return fmt.Errorf("android build-tools are missing")
 	}
 	if !isFile(c.IconPath) {
-		return fmt.Errorf("Android icon asset is missing: %s", c.IconPath)
+		return fmt.Errorf("android icon asset is missing: %s", c.IconPath)
 	}
 	return nil
 }