Link to the correct OSX heading in the readme

The current link was linking to an incorrect heading. 

See merge request !145

Signed-off-by: Jeroen van Baarsen <jeroenvanbaarsen@gmail.com>

Update README with some notes about using the upstream script for contributing from a fork

Also a grammar fix.

Closes #105 

See merge request !143

Also a grammar fix.

Document simulating broken/slow storage engines

The slow filesystem script was already documented but now it's more clear when you'd actually use this. The section on simulating broken storage engines is there so we can eventually make sure (and test) that the application stays running even when the NFS is gone.

[ci skip]

See merge request !142

This can help developers hunt down IO heavy code _or_ code that will
break when for whatever reason an NFS server is down.

I do not understand why but this seems to fix
https://gitlab.com/gitlab-org/gitlab-development-kit/issues/111

postgresql-contrib is needed becase of trgm extension



See merge request !140

Add info about postgres upgrade

If system postgres is updated to a new minor version, we get an error
message: `FATAL: database files are incompatible with server`. This MR
adds some simple steps to upgrade the postgres data to the new version.
Some steps might be specific to Arch Linux, but that will give a rough
idea how to get things going.

See merge request !122

Sudo is not always installed on Arch

Sudo is in [base] but needs to be installed by the user and as convention
not assumed installed.

See merge request !84

Add info on performing migrations manually



See merge request !129

Zeger-Jan van de Weg authored 9 years ago and Zeger-Jan van de Weg committed 8 years ago

Sudo is in [base] but needs to be installed by the user and as convention
not assumed installed.