docs: prevent line ending problems when self-hosting on Windows (#16326)

docs/development/best-practices.md

@@ -173,5 +173,12 @@ Use [Named Capturing Groups](https://www.regular-expressions.info/named.html) wh
 
 ### Windows
 
-We recommend you set [`core.autocrlf = input`](https://git-scm.com/docs/gitattributes#_text) in your `gitConfig`, or the carriage return `\r\n` might confuse Renovate bot.
+We recommend you set [`core.autocrlf = input`](https://git-scm.com/docs/gitattributes#_text) in your Git config.
+You can do this by running this Git command:
+
+```bash
+git config --global core.autocrlf input
+```
+
+This prevents the carriage return `\r\n` which may confuse Renovate bot.
 You can also set the line endings in your repository by adding `* text=auto eol=lf` to your `.gitattributes` file.

docs/usage/getting-started/installing-onboarding.md

@@ -39,6 +39,18 @@ Once you're done selecting repositories for Renovate to run on, click the green
 Unfortunately Mend's hosted GitLab app needed to be taken offline indefinitely until a viable security model for bots on GitLab.com is available.
 For more details on GitLab security for bots, please see the [GitLab Bot Security](../gitlab-bot-security.md) doc.
 
+### Self-hosting on Windows
+
+We recommend you set [`core.autocrlf = input`](https://git-scm.com/docs/gitattributes#_text) in your Git config.
+You can do this by running this Git command:
+
+```bash
+git config --global core.autocrlf input
+```
+
+This prevents the carriage return `\r\n` which may confuse Renovate bot.
+You can also set the line endings in your repository by adding `* text=auto eol=lf` to your `.gitattributes` file.
+
 ## Repository onboarding
 
 Once you have enabled Renovate on a repository, you will get a "Configure Renovate" Pull Request looking something like this:

docs/usage/getting-started/running.md

@@ -16,6 +16,8 @@ Self-hosting Renovate means that you are the "administrator" of the bot, which e
 - You ensure it's running regularly,
 - You ensure Renovate bot itself is updated
 
+Read our section on [Self-hosting on Windows](./installing-onboarding.md#self-hosting-on-windows) to prevent line endings from confusing Renovate bot.
+
 ### Available distributions
 
 #### npm package (CLI)