remove Resource from git model method interfaces

extensions/git/src/util.ts

@@ -162,4 +162,19 @@ export function uniqueFilter<T>(keyFn: (t: T) => string): (t: T) => boolean {
 		seen[key] = true;
 		return true;
 	};
+}
+
+export function find<T>(array: T[], fn: (t: T) => boolean): T | undefined {
+	let result: T | undefined = undefined;
+
+	array.some(e => {
+		if (fn(e)) {
+			result = e;
+			return true;
+		}
+
+		return false;
+	});
+
+	return result;
 }