Improve documentation for FAQ.

- Add an id to the FAQ list to allow linking to specific questions.
- Remove file added in error.
- Improve dark mode icon documentation.

docs/content/faq/dark_mode_icon.md

@@ -4,9 +4,10 @@ date: 2022-04-09T09:41:34-07:00
 draft: false
 weight: 1
 ---
-There are three options for the 'Use dark mode icons' setting in the extension options page:
+Extension will automatically switch to dark mode icons if you change OS settings to dark mode. You can change this behavior by changing the 'Use dark mode icons' setting:
+
 - Auto (default)
-    - Automatically choose between dark and light mode icons based on the OS settings. Note that browser level setting doesn't trigger this change.
+    - Automatically choose between dark and light mode icons based on the OS settings. Note that browser level theme change doesn't trigger this change.
 - Always
     - Always use dark mode icons.
 - Never

docs/content/faq/site_level.md

@@ -1,13 +1,11 @@
 ---
-title: 'What are site level notes?'
+---
+title: 'What Are Site-Level Notes?'
 date: 2022-04-09T09:41:34-07:00
 draft: false
 weight: 2
 ---
 
-Site-level notes are applied to all pages with the same hostname. For example, if you add
-a site-level note for `github.com`, those notes will apply to all pages on github.com,
-including e.g. `https://github.com/manugarg/pagenotes-issues`.
+Site-level notes are applied to all pages with the same hostname. For example, if you add a site-level note for `github.com`, that note will apply to all pages on `github.com`, including `https://github.com/manugarg/pagenotes-issues`, for example. If a page has both page-level and site-level notes, the page-level notes take priority.
 
-You can mark a note as site-level when you edit it. You can also change the default setting
-through the options page.
+You can mark a note as site-level when you edit it. You can also change the default setting through the options page.

docs/layouts/faq/list.html

@@ -2,7 +2,7 @@
   <h1>{{ .Title }}</h1>
   {{ .Content }}
   {{ range .Pages }}
-    <h3><a href="{{ .RelPermalink }}">{{ .Title }}</a></h3>
+    <h3 id="{{ .RelPermalink | path.Base }}"><a href="{{ .RelPermalink }}">{{ .Title }}</a></h3>
     {{ .Content }}
   {{ end }}
 {{ end }}