config: fix incorrect filename in documentation comment

tiennou · tiennou · commit 25da1acbc7c9 · 2018-10-01T23:27:44.000+02:00
The underlying code uses GIT_CONFIG_FILENAME_GLOBAL, which is .gitconfig.
diff --git a/include/git2/config.h b/include/git2/config.h
@@ -262,7 +262,7 @@ GIT_EXTERN(int) git_config_open_level(
  * Open the global/XDG configuration file according to git's rules
  *
  * Git allows you to store your global configuration at
- * `$HOME/.config` or `$XDG_CONFIG_HOME/git/config`. For backwards
+ * `$HOME/.gitconfig` or `$XDG_CONFIG_HOME/git/config`. For backwards
  * compatability, the XDG file shouldn't be used unless the use has
  * created it explicitly. With this function you'll open the correct
  * one to write to.

Original file line number	Diff line number	Diff line change
`@@ -262,7 +262,7 @@ GIT_EXTERN(int) git_config_open_level(`
`262`	`262`	`* Open the global/XDG configuration file according to git's rules`
`263`	`263`	`*`
`264`	`264`	`* Git allows you to store your global configuration at`
`265`		- * `$HOME/.config` or `$XDG_CONFIG_HOME/git/config`. For backwards
	`265`	+ * `$HOME/.gitconfig` or `$XDG_CONFIG_HOME/git/config`. For backwards
`266`	`266`	`* compatability, the XDG file shouldn't be used unless the use has`
`267`	`267`	`* created it explicitly. With this function you'll open the correct`
`268`	`268`	`* one to write to.`