Mention that search is performed both in open and project files in RE…

…ADME

projectorganizer/README

@@ -159,9 +159,10 @@ Project Organizer adds some extra entries under the Project menu:
 * Go to anywhere, Go to document symbol, Go to workspace symbol, Go to line -
   these items allow to perform jump to the entered destination. The popup window is
   identical for all of these actions, the only difference is the pre-filled prefix
-  that determines the type of the go to. No prefix performs the search in open files,
-  @ performs the search in current document's symbols, # performs the search in
-  all workspace symbols, and : performs navigation to the specified line.
+  that determines the type of the go to. No prefix performs the search in open and
+  project files, @ performs the search in current document's symbols, # performs
+  the search in all workspace symbols, and : performs navigation to the specified
+  line.
 
 Each of these entries can be assigned a key binding under Edit->Preferences->Keybindings.