Adds an explicit config option to specify the directory
below which action contents will be cached. If left empty
the previous location at `$XDG_CACHE_HOME/act` or
`$HOME/.cache/act` will be used respectively.
Required to resolvegitea/act_runner#235
Co-authored-by: Marius Zwicker <[email protected]>
Reviewed-on: https://gitea.com/gitea/act/pulls/65
Reviewed-by: Jason Song <[email protected]>
Co-authored-by: Marius Zwicker <[email protected]>
Co-committed-by: Marius Zwicker <[email protected]>
