Add audio files and audio embeds

README.md

@@ -1,7 +1,7 @@
 # SaraView
 
 A self-hosted web file previewer/editor. Obsidian's look, without the parts
-you don't use, plus image and video previewing. Read-only integration with
+you don't use, plus image, video and audio previewing. Read-only integration with
 SaraTag's per-file Book tags is included.
 
 It's made by Sarah, hence the name. :3
@@ -19,7 +19,8 @@ Example use-cases:
 - Browsing and editing markdown notes from your phone, without installing
   anything.
 
-- Previewing images and videos that live next to your notes.
+- Previewing images, videos and audio (FLAC, OGG, MP3, WAV) that live next to your notes.
+  Links to them embed in Discord and other apps that read Open Graph tags.
 
 - Giving a friend or family member their own login, with a directory only
   they can see.
@@ -294,7 +295,7 @@ the web view's settings): **Live** shows it rendered and lets you edit
 in place, like Obsidian (click a heading to see and edit its `#`s; Esc puts
 it back), with Source (Ctrl+E) for the plain text; **Separate** keeps View
 and Edit as two modes. Images show in the app;
-videos and other files open in their default program (Open Externally).
+videos, audio and other files open in their default program (Open Externally).
 
 **Graph** (the toolbar's graph button or Ctrl+G here, the Graph button at
 the top of the web view's sidebar) shows everything under a root, or under