Adding missing map entry - see #1398

Author: weaverryan

components/map.rst.inc

@@ -15,6 +15,7 @@
   * :doc:`/components/dependency_injection/introduction`
   * :doc:`/components/dependency_injection/definitions`
   * :doc:`/components/dependency_injection/compilation`
+  * :doc:`/components/dependency_injection/tags`
   * :doc:`/components/dependency_injection/factories`
   * :doc:`/components/dependency_injection/parentservices`