Revert "Gitignore config.lua"

This reverts commit f430b538c0f4229385606ec50d13920577963aca.
Revert "Revert "Gitignore config.lua""

This reverts commit c947d4b9e56424d0553b84721829ce25bb43e24c.
Revert "Revert "Revert "Gitignore config.lua"""

This reverts commit 4cb285c19d58651dbf85c0f8d2667b3a61d7d890.