README.rdoc in annotate-2.6.8 vs README.rdoc in annotate-2.6.9

@@ -173,9 +173,10 @@
             --wc, --wrapper-close STR    Annotation wrapper closing
         -r, --routes                     Annotate routes.rb with the output of 'rake routes'
         -v, --version                    Show the current version of this gem
         -m, --show-migration             Include the migration version number in the annotation
         -i, --show-indexes               List the table's database indexes in the annotation
+        -k, --show-foreign-keys          List the table's foreign key constraints in the annotation
         -s, --simple-indexes             Concat the column's related indexes in the annotation
             --model-dir dir              Annotate model files stored in dir rather than app/models, separate multiple dirs with comas
             --ignore-model-subdirects    Ignore subdirectories of the models directory
             --sort                       Sort columns alphabetically, rather than in creation order
         -R, --require path               Additional file to require before loading models, may be used multiple times