@@ -42,7 +42,7 @@ to refer to the issue for workarounds added to that file.
4242
4343### Adding Debian packages for required system tools or libraries
4444Additional (non-Haskell) system libraries or tools should be added to `stackage/debian-bootstrap.sh`.
45−Committing the changes should trigger a DOckerHub. Normally only the master branch needs to be updated
45+Committing the changes should trigger a DockerHub. Normally only the master branch needs to be updated
4646since new packages are not added to the current lts release.
4747
4848### Upgrading GHC version
@@ -60,6 +60,8 @@ docker rm $(docker ps -a -q)
6060docker rmi $(docker images -q)
6161```
6262
63+but `docker pull snoyberg/stackage:nightly` can also be run instead just to update the nightly image say.
64+
6365For a new GHC version you should also delete the cache directories on the stackage-build server to
6466force all packages to be rebuilt. See: [issue#746](https://github.com/fpco/stackage/issues/746).
6567