chore(README): add HOST_ROOT introduced by #1400

shirou · Dec 30, 2022 · 46c4ce3 · 46c4ce3
1 parent ca886f9
commit 46c4ce3
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/README.md b/README.md
@@ -90,6 +90,9 @@ environment variable.
 You can set an alternative location to `/dev` by setting the `HOST_DEV`
 environment variable.
 
+You can set an alternative location to `/` by setting the `HOST_ROOT`
+environment variable.
+
 You can set an alternative location to `/proc/N/mountinfo` by setting the
 `HOST_PROC_MOUNTINFO` environment variable.