update readme

README.md

@@ -24,13 +24,20 @@ or [**matrix** `@unspeaker:matrix.org`](https://matrix.to/#/@unspeaker:matrix.or
 
 ## keymaps
 
+* Arranger:
     * [x] `arrows/wasd`: navigate
-* [x] `tab`: toggle editor
-* [x] `enter`: write note
-* [x] `z`: unlock zoom
-* [x] `-` / `=`: zoom midi editor
+    * [x] `tab`: enter editor
+    * [x] `q`: enqueue clip
     * [x] space: play/pause
-* [ ] esc: options
+* Editor:
+    * [x] `arrows/wasd`: navigate
+    * [x] `,` / `.`: change note length
+    * [x] `enter`: write note
+    * [x] `-` / `=`: zoom midi editor
+    * [ ] `z`: zoom lock/unlock
+    * [ ] `del`: delete
+* Global:
+    * [ ] esc: options menu
     * [ ] f1: help/command list
     * [ ] f2: rename
     * [ ] f6: save
@@ -38,14 +45,19 @@ or [**matrix** `@unspeaker:matrix.org`](https://matrix.to/#/@unspeaker:matrix.or
 
 ## installation
 
+### binary download
+
+you can download [tek 0.2.0 "almost static"](https://codeberg.org/unspeaker/tek/releases/tag/0.2.0)
+from codeberg releases. this standalone binary release, should work on any glibc-based system.
+
 ### from distro repositories
 
 [![Packaging status](https://repology.org/badge/vertical-allrepos/tek.svg)](https://repology.org/project/tek/versions)
 
 #### arch linux
 
-[tek](https://codeberg.org/unspeaker/tek) is available as a package in the AUR.
-you can install it using an AUR helper (e.g. `paru`):
+[tek 0.2.0-rc7](https://aur.archlinux.org/packages/tek) is available as a package in the AUR.
+you can install it using your preferred AUR helper (e.g. `paru`):
 
 ```sh
 paru -S tek
@@ -53,7 +65,7 @@ paru -S tek
 
 ### building from source
 
-requires docker
+requires docker.
 
 ```
 git clone https://codeberg.org/unspeaker/tek # obtain source