Fix typo: where is runs => where it runs
Change-Id: I7dad52c5b5ea91d727bd8ee7253a64422e4ec210
diff --git a/doc/source/configuration.rst b/doc/source/configuration.rst
index 8e2e7ff..e91012f 100644
--- a/doc/source/configuration.rst
+++ b/doc/source/configuration.rst
@@ -201,7 +201,7 @@
| *Defaults: ``LOGFILE="" LOGDAYS=7 LOG_COLOR=True``*
| By default ``stack.sh`` output is only written to the console
- where is runs. It can be sent to a file in addition to the console
+ where it runs. It can be sent to a file in addition to the console
by setting ``LOGFILE`` to the fully-qualified name of the
destination log file. A timestamp will be appended to the given
filename for each run of ``stack.sh``.