Create Custom_Pagers.md

docs/Custom_Pagers.md

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+# Custom Pagers
+
+Lazygit supports custom pagers, [configured](/docs/Config.md) in the config.yml file (which can be opened by pressing 'o' in the Status panel).
+
+Support does not extend to windows users, because we're making use of a package which doesn't have windows support.
+
+## Default:
+
+```yaml
+git:
+  paging:
+    colorArg: always
+    useConfig: false
+```
+
+the `colorArg` key is for whether you want the `--color=always` arg in your `git diff` command. Some pagers want it set to always, others want it set to 'never'.
+
+## Delta:
+
+```yaml
+git:
+  paging:
+    colorArg: always
+    pager: delta --dark --paging=never --24-bit-color=never
+```
+
+![](https://i.imgur.com/A4C3xiZ.png)
+
+## Diff-so-fancy
+
+```yaml
+git:
+  paging:
+    colorArg: always
+    pager: diff-so-fancy
+```
+
+![](https://i.imgur.com/rjH1TpT.png)
+
+## Using git config
+
+```yaml
+git:
+  paging:
+    colorArg: always
+    useConfig: true
+```
+
+If you set `useConfig: true`, lazygit will use whatever pager is specified in $GIT_PAGER, $PAGER, or your git config. If the pager ends with something like ' | less' we will strip that part out, because less doesn't play nice with our rendering approach. If the custom pager uses less under the hood, that will also break rendering (hence the `--paging=never` flag for the `delta` pager).