Fix docs again

mkdocs.yml

@@ -7,15 +7,15 @@ repo_name: 'solokeys/solo'
 copyright: 'Copyright © 2018 - 2019 SoloKeys'
 
 nav:
-    - Home: index.md
-    - FIDO2 Implementation: fido2-impl.md
-    - Build instructions: building.md
-    - Signed update process: signed-updates.md
-    - Code documentation: code-overview.md
-    - Contributing Code: contributing.md
-    - Contributing Docs: documenting.md
-    - udev Rules: udev.md
-    - About: repo-readme.md
+    - Home: solo/index.md
+    - FIDO2 Implementation: solo/fido2-impl.md
+    - Build instructions: solo/building.md
+    - Signed update process: solo/signed-updates.md
+    - Code documentation: solo/code-overview.md
+    - Contributing Code: solo/contributing.md
+    - Contributing Docs: solo/documenting.md
+    - udev Rules: solo/udev.md
+    - About: solo/repo-readme.md
 
 theme:
   name: material