Restructure documentation page

Author: jevakallio

docs/wiki-links.md

@@ -2,17 +2,14 @@
 
 Foam enables you to Link pages together using `[[file-name]]` annotations (i.e. `[[media-wiki]]` links).
 
-- Both `[[file-name]]` and `[[file-name.md]]` work
 - Type `[[` and start typing a file name for autocompletion.
+ - Note that your file names should be in `lower-dash-case.md`, and your wiki links should reference file names exactly: `[[lower-dash-case]]`, not `[[Lower Dash Case]]`. 
+ - See [[link-formatting-and-autocompletion]] for more information, and how to setup your link autocompletions to make this easier.
 - `Cmd` + `Click` ( `Ctrl` + `Click` on Windows ) on file name to navigate to file (`F12` also works while your cursor is on the file name)
 - `Cmd` + `Click` ( `Ctrl` + `Click` on Windows ) on non-existent file to create that file in the workspace.
 
 > If the `F12` shortcut feels unnatural you can rebind it at File > Preferences > Keyboard Shortcuts by searching for `editor.action.revealDefinition`.
 
-Note that your file names should be in `lower-dash-case.md`, and your wiki links should reference file names exactly: `[[lower-dash-case]]`, not `[[Lower Dash Case]]`. 
-
-See [[link-formatting-and-autocompletion]] for more information, and how to setup your link autocompletions to make this easier.
-
 ## Required extensions
 
  - [Markdown Notes](https://marketplace.visualstudio.com/items?itemName=kortina.vscode-markdown-notes) (core functionality)