diff --git a/README.md b/README.md
index 47e4f6f..c71f909 100644
--- a/README.md
+++ b/README.md
@@ -20,6 +20,7 @@ Key features:
 - Space: stop moving
 - AWSD: accelerate
 - Shift and Ctrl: accelerate up and down
+- JKLUIO: mouseless camera rotation
 - e: open communication channel to nearby astronauts
 - t: toggle music (NOTE: currently no music is included in the git repo)
 - m: mute sound effects
@@ -28,15 +29,6 @@ Key features:
 - f: toggle 3rd person view
 - TAB: toggle augmented reality overlay (HUD, low-light amplifier)
 
-Extra key bindings for mouseless playing:
-
-- j: look left
-- i: look up
-- k: look down
-- l: look right
-- u: rotate left
-- o: rotate right
-
 # System Requirements
 
 - Screen, keyboard
diff --git a/doc/scripts/pack.sh b/doc/scripts/pack.sh
new file mode 100755
index 0000000..3d5a386
--- /dev/null
+++ b/doc/scripts/pack.sh
@@ -0,0 +1,22 @@
+#!/bin/sh
+
+set -e
+
+VERSION=0.4.0
+TMPPATH=ZIP_TMP_PATH
+mkdir "$TMPPATH"
+cd "$TMPPATH"
+
+SRCPATH="outfly_v$VERSION"
+mkdir "$SRCPATH"
+
+cp ../README.md "$SRCPATH"
+cp ../target/x86_64-pc-windows-gnu/release/outfly.exe "$SRCPATH"
+zip -v -r -9 ../"outfly_v${VERSION}_windows.zip" "$SRCPATH"
+
+rm "$SRCPATH"/outfly.exe
+cp ../target/release/outfly "$SRCPATH"
+zip -v -r -9 ../"outfly_v${VERSION}_linux.zip" "$SRCPATH"
+
+cd ..
+rm -rf "$TMPPATH"