fix: clear cache on sign in

3 jobs for develop in 4 minutes and 42 seconds (queued for 19 seconds)
Name Stage Failure
failed
build Build
       https://devcenter.heroku.com/articles/nodejs-support#specifying-a-node-js-version

Love,
Heroku

2021/07/05 15:57:03 exit status 1
The command '/bin/sh -c /bin/herokuish buildpack build' returned a non-zero code: 1
Cleaning up file based variables
ERROR: Job failed: command terminated with exit code 1