Add note for username field

daffl · web-flow · commit ecb5f47d407e · 2019-11-07T10:08:26.000-06:00
diff --git a/api/authentication/local.md b/api/authentication/local.md
@@ -41,6 +41,8 @@ Standard local authentication can be configured with those options in `config/de
 }
 ```
 
+> __Important:__ If you want to set the value of `usernameField` to `username` in your configuration file under Windows, the value has to be escaped as `\\username` (otherwise the `username` environment variable will be used).
+
 ## LocalStrategy
 
 > __Note:__ The methods described in this section are intended for [customization](#customization) purposes and internal calls. They usually do not need to be called directly.

Original file line number	Diff line number	Diff line change
@@ -41,6 +41,8 @@ Standard local authentication can be configured with those options in `config/de
`41`	`41`	`}`
`42`	`42`	```
`43`	`43`
	`44`	+> __Important:__ If you want to set the value of `usernameField` to `username` in your configuration file under Windows, the value has to be escaped as `\\username` (otherwise the `username` environment variable will be used).
	`45`	`+`
`44`	`46`	`## LocalStrategy`
`45`	`47`
`46`	`48`	`> __Note:__ The methods described in this section are intended for [customization](#customization) purposes and internal calls. They usually do not need to be called directly.`