Bump own prettier dependency version to 1.11.0 (#4058)

docs/vim.md

@@ -77,9 +77,9 @@ When installed via vim-plug, a default prettier executable is installed inside v
 
 vim-prettier executable resolution:
 
-1. Traverse parents and search for Prettier installation inside `node_modules`
-2. Look for a global prettier installation
-3. Use locally installed vim-prettier prettier executable
+1.  Traverse parents and search for Prettier installation inside `node_modules`
+2.  Look for a global prettier installation
+3.  Use locally installed vim-prettier prettier executable
 
 ### vim-prettier - Usage