document include in bootstrap.example.toml

Signed-off-by: onur-ozkan <[email protected]>

Author: onur-ozkan

bootstrap.example.toml

@@ -19,6 +19,11 @@
 # Note that this has no default value (x.py uses the defaults in `bootstrap.example.toml`).
 #profile = <none>
 
+# Inherits configuration values from different configuration files (a.k.a. config extensions).
+# Supports absolute paths, and uses the current directory (where the bootstrap was invoked)
+# as the base if the given path is not absolute.
+#include = []
+
 # Keeps track of major changes made to this configuration.
 #
 # This value also represents ID of the PR that caused major changes. Meaning,
@@ -28,7 +33,7 @@
 #  - A new option
 #  - A change in the default values
 #
-# If the change-id does not match the version currently in use, x.py will 
+# If the change-id does not match the version currently in use, x.py will
 # display the changes made to the bootstrap.
 # To suppress these warnings, you can set change-id = "ignore".
 #change-id = <latest change id in src/bootstrap/src/utils/change_tracker.rs>