GitlabManager => Add edit repo functions

ExpressAPI/src/managers/GitlabManager.ts

@@ -72,6 +72,16 @@ class GitlabManager {
         return response.data;
     }
 
+    async editRepository(repoId: number, newAttributes: Partial<GitlabRepository>): Promise<GitlabRepository> {
+        const response = await axios.put<GitlabRepository>(this.getApiUrl(GitlabRoutes.REPOSITORY_EDIT).replace('{{id}}', String(repoId)), newAttributes);
+
+        return response.data;
+    }
+
+    async changeRepositoryVisibility(repoId: number, visibility: GitlabVisibility): Promise<GitlabRepository> {
+        return await this.editRepository(repoId, { visibility: visibility.toString() });
+    }
+
     async addRepositoryMember(repoId: number, userId: number, accessLevel: GitlabAccessLevel): Promise<GitlabMember> {
         const response = await axios.post<GitlabMember>(this.getApiUrl(GitlabRoutes.REPOSITORY_MEMBER_ADD).replace('{{id}}', String(repoId)), {
             user_id     : userId,