Create bundle for easier installation

It will also put the Keyboard layout together with other German layouts
instead of sorting it under "Other".

.gitignore

@@ -0,0 +1,2 @@
+/Neo2.dmg
+.*.swp

Neo2.bundle/Contents/Info.plist

@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>CFBundleIdentifier</key>
+	<string>org.sil.ukelele.keyboardlayout.neo2</string>
+	<key>CFBundleName</key>
+	<string>Neo2</string>
+	<key>CFBundleVersion</key>
+	<string>1.0</string>
+	<key>KLInfo_Deutsch (Neo 2)</key>
+	<dict>
+		<key>TICapsLockLanguageSwitchCapable</key>
+		<false/>
+		<key>TISInputSourceID</key>
+		<string>org.sil.ukelele.keyboardlayout.neo2.deutsch(neo2)</string>
+		<key>TISIntendedLanguage</key>
+		<string>de-DE</string>
+	</dict>
+</dict>
+</plist>

neo.keylayout → Neo2.bundle/Contents/Resources/Deutsch (Neo 2).keylayout

@@ -1,7 +1,7 @@
 <?xml version="1.1" encoding="UTF-8"?>
 <!DOCTYPE keyboard SYSTEM "file://localhost/System/Library/DTDs/KeyboardLayout.dtd">
-<!--Last edited by Ukelele version 351 on 2022-03-20 at 20:02 (GMT+1)-->
-<keyboard group="126" id="-30449" name="Deutsch (Neo 2)" maxout="3">
+<!--Last edited by Ukelele version 351 on 2022-03-22 at 19:48 (GMT+1)-->
+<keyboard group="126" id="-1812" name="Deutsch (Neo 2)" maxout="3">
     <layouts>
         <layout first="0" last="0" mapSet="138" modifiers="30"/>
     </layouts>

Neo2.bundle/Contents/version.plist

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>BuildVersion</key>
+	<string></string>
+	<key>ProjectName</key>
+	<string>Neo2</string>
+	<key>SourceVersion</key>
+	<string></string>
+</dict>
+</plist>

README.md

@@ -22,12 +22,12 @@ but has a number of improvements:
 
 # Installation
 
-1. Copy `neo.keylayout` and one of the icons (`neo*.icns`) renamed to `neo.icns`
-   to `~/Library/Keyboard Layouts/` (user install) or
-   `/Library/Keyboard Layouts/` (system-wide install).
-2. Reboot.
-3. Add "Deutsch (Neo 2)" in the Input Sources tab of the Keyboard system
-   settings.
+1. Download `Neo2.dmg` from the
+   [Releases section](https://github.com/jgosmann/neo2-layout-osx/releases/).
+2. Open the disk image.
+3. Run the "Keyboard Installer".
+4. Drag & drop `Neo2.bundle` on the installer window.
+5. Chose whether to install for the current user only or system-wide.
 
 To get access to all layers, also install [Karabiner
 Elements](https://pqrs.org/osx/karabiner/) and import [the Neo2 complex rule
@@ -50,6 +50,16 @@ keys add the following modifications:
 
 ![Screenshot of simple modifications for Windows keyboard](simple-mod-win.png)
 
+## Manual installation
+
+1. Copy `Neo2.bundle/Contents/Resources/Deutsch (Neo 2).keylayout` and one of
+   the icons (`neo*.icns`) renamed to `neo.icns` to
+   `~/Library/Keyboard Layouts/` (user install) or `/Library/Keyboard Layouts/`
+   (system-wide install).
+2. Reboot.
+3. Add "Deutsch (Neo 2)" in the Input Sources tab of the Keyboard system
+   settings.
+
 # Know issues
 
 * While the left <kbd>Option</kbd> does not fully act as <kbd>Mod 3</kbd> (it