fix: allow deleting .tmp dir outside process.cwd()

Author: jlengstorf

lib/data-sources.js

@@ -31,7 +31,7 @@ const getDirName = dir =>
     .slice(-1)
     .pop();
 
-export const cleanUpTempDir = () => del(TEMP_DIR);
+export const cleanUpTempDir = () => del(TEMP_DIR, { force: true });
 
 const makeTempDir = tmpDir =>
   new Promise((resolve, reject) => {