now fully async

dist/npmci.bash.d.ts

@@ -1,15 +1,19 @@
-export declare let nvmAvailable: boolean;
+import * as plugins from './npmci.plugins';
+/**
+ * wether nvm is available or not
+ */
+export declare let nvmAvailable: plugins.q.Deferred<boolean>;
 /**
  * bash() allows using bash with nvm in path
  * @param commandArg - The command to execute
  * @param retryArg - The retryArg: 0 to any positive number will retry, -1 will always succeed, -2 will return undefined
  */
-export declare let bash: (commandArg: string, retryArg?: number, bareArg?: boolean) => string;
+export declare let bash: (commandArg: string, retryArg?: number, bareArg?: boolean) => Promise<string>;
 /**
  * bashBare allows usage of bash without sourcing any files like nvm
  */
-export declare let bashBare: (commandArg: string, retryArg?: number) => string;
+export declare let bashBare: (commandArg: string, retryArg?: number) => Promise<string>;
 /**
  * bashNoError allows executing stuff without throwing an error
  */
-export declare let bashNoError: (commandArg: string) => string;
+export declare let bashNoError: (commandArg: string) => Promise<string>;