Merge pull request db-migrate#729 from mriedem/patch-1

fix(typo): missing space in warning message

Author: wzrdtales

lib/methods/v2/translatestate.js

@@ -52,7 +52,7 @@ const methods = {
       );
       log.warn(
         `This index did not exist at the time of deleting it. ` +
-          `This can happen if an index was created by hand and then deleted` +
+          `This can happen if an index was created by hand and then deleted ` +
           `by db-migrate. Make sure to recreate it by hand to avoid any problems.`
       );
       return Promise.resolve();