documentation: add tutorial for first contribution

diff --git a/Documentation/gitweb.conf.txt b/Documentation/gitweb.conf.txt
index 92535dbac53ac49d89ef6d8ce62dd2920c83c445..b284953f64374e680cd571af0694e9ae6e7c89ee 100644 (file)
--- a/Documentation/gitweb.conf.txt
+++ b/Documentation/gitweb.conf.txt
@@ -536,7 +536,7 @@ $omit_owner::
 
 $per_request_config::
        If this is set to code reference, it will be run once for each request.
-       You can set parts of configuration that change per session this way.
+       You can set parts of configuration that change per session this way.
        For example, one might use the following code in a gitweb configuration
        file
 +