#852 Update the REAME to mention %...code...%

1 files changed, 4 insertions, 0 deletions

diff --git a/README.md b/README.md
index 1183ad9a..1bfc5c10 100644
--- a/README.md
+++ b/README.md
@@ -515,6 +515,8 @@ There are 3 global options that allow customizing the echoed message.
 
 - `g:ale_echo_msg_format` where:
     * `%s` is the error message itself
+    * `%...code...%` is an optional error code, and most characters can be
+      written between the `%` characters.
     * `%linter%` is the linter name
     * `%severity` is the severity type
 - `g:ale_echo_msg_error_str` is the string used for error severity.
@@ -532,6 +534,8 @@ Will give you:
 
 ![Echoed message](img/echo.png)
 
+See `:help g:ale_echo_msg_format` for more information.
+
 <a name="faq-autocmd"></a>
 
 ### 5.viii. How can I execute some code when ALE starts or stops linting?