make the githubCredentialsProvider overrideable

Signed-off-by: Kiss Miklos <miklos@roadie.io>

plugins/catalog-backend-module-github/src/analyzers/GithubLocationAnalyzer.ts

@@ -39,6 +39,7 @@ export type GithubLocationAnalyzerOptions = {
   config: Config;
   discovery: PluginEndpointDiscovery;
   tokenManager: TokenManager;
+  githubCredentialsProvider?: GithubCredentialsProvider;
 };
 
 /** @public */
@@ -52,6 +53,7 @@ export class GithubLocationAnalyzer implements ScmLocationAnalyzer {
     this.catalogClient = new CatalogClient({ discoveryApi: options.discovery });
     this.integrations = ScmIntegrations.fromConfig(options.config);
     this.githubCredentialsProvider =
+      options.githubCredentialsProvider ||
       DefaultGithubCredentialsProvider.fromIntegrations(this.integrations);
     this.tokenManager = options.tokenManager;
   }