Merge pull request #474 from h3poteto/readme/installation

Update readme for installation

README.md

@@ -7,57 +7,22 @@ This is a Mastodon and Pleroma client application for desktop.
 
 ![screenshot](screenshot.png)
 
-## !! This software is under development
-There is no stable version of fedistar yet. We're developing it now, so there are many unimplemented features.
-Please be careful when using.
-
-## Roadmap for 1.0.0
-- [x] Servers and Accounts
- - [x] Add/Remove
-- [x] See timelines without sign in
-- [x] Timelines
- - [x] Home
- - [x] Notifications
- - [x] Local
- - [x] Public
- - [x] Lists
- - [x] Bookmarks
- - [x] DirectMessages
-- [x] Streaming
-- [x] Notification
-- [x] Status actions
- - [x] Reply
- - [x] Reblog
- - [x] Favourite
- - [x] Bookmark
- - [x] Emoji reaction
- - [x] Edit statuses
-- [x] User Profile
- - [x] Show profile
- - [x] Show followers
- - [x] Show followings
- - [x] Show user timeline
- - [x] Follow/Unfollow
- - [x] Mute/Block
-- [x] Status detail
- - [x] Show media
- - [x] Handle NSFW and CW
- - [x] Show the thread
- - [x] Link preview
- - [x] Show and vote polls
-- [x] Post statuses
- - [x] Post statuses
- - [x] Add emoji
- - [x] Attach media
- - [x] Change visibility
- - [x] Specify NSFW and CW
- - [x] Add poll
- - [x] Suggest emojis
- - [x] Suggest hashtags
-- [x] See media
- - [x] Image
- - [x] Video
- - [x] Audio
+## Install
+### MacOS
+[![App Store](app-store.svg)](https://apps.apple.com/us/app/fedistar/id6445863996)
+
+Or `.dmg` is available from [release page](https://github.com/h3poteto/fedistar/releases).
+
+### Windows
+Please download `.exe` file from [release page](https://github.com/h3poteto/fedistar/releases).
+
+### Linux
+Please use `.AppImage` or `.deb` in [release page](https://github.com/h3poteto/fedistar/releases).
+If you're Arch Linux user, [Arch User Repository](https://aur.archlinux.org/packages/fedistar-bin) is available.
+
+```
+$ yay -S fedistar-bin
+```
 
 ## Translation