Added Giterr

types/nodegit/git-err.d.ts

@@ -0,0 +1,7 @@
+export class Giterr {
+    static errClear(): void;
+    static errDetach(cpy: NodeGit.Error): number;
+    static errLast(): Error;
+    static errSetOom(): void;
+    static errSetString(error_class: number, string: string): void;
+}

types/nodegit/index.d.ts

@@ -16,6 +16,7 @@ export { DiffPerfdata } from './diff-perf-data';
 export { Diff } from './diff';
 export { Enums } from './enums';
 export { FetchOptions } from './fetch-options';
+export { Giterr } from './git-err';
 export { Hashsig } from './hash-sig';
 export { Index } from './index_';
 export { IndexEntry } from './index-entry';

types/nodegit/tsconfig.json

@@ -29,6 +29,7 @@
         "diff.d.ts",
         "enums.d.ts",
         "fetch-options.d.ts",
+        "git-err.d.ts",
         "hash-sig.d.ts",
         "ignore.d.ts",
         "index-entry.d.ts",