Add 8 discovered appcasts (#29371)

Casks/angband.rb

@@ -3,6 +3,8 @@ cask 'angband' do
   sha256 '5b3e36652f1dff687162126da2a40180079777399d6ef479b4f6e47ce9796e8c'
 
   url "http://rephial.org/downloads/#{version.major_minor}/Angband-#{version}-osx.dmg"
+  appcast 'http://rephial.org/release/',
+          checkpoint: 'ecb9057a75b47885e9a52f568b25a36e906ed132677cebaa291fef5886aaf6cc'
   name 'Angband'
   homepage 'http://rephial.org/'
 

Casks/brightness.rb

@@ -3,6 +3,8 @@ cask 'brightness' do
   sha256 '1bb6e6a993ee5c64ba27c28f96160ed64c5136835f73f2f7fe9f553b90f4a90c'
 
   url "http://www.bergdesign.com/resources/Brightness/Brightness_#{version}.dmg"
+  appcast 'http://bergdesign.com/brightness/',
+          checkpoint: 'e2c34c688c5fbbfd2b5dec4ca6121007a4a74acbe456275b1e066cc9dcf33eb3'
   name 'Brightness'
   homepage 'http://bergdesign.com/brightness/'
 

Casks/configure-application-dock-tile.rb

@@ -3,6 +3,8 @@ cask 'configure-application-dock-tile' do
   sha256 '064f5c24ad7e26aa80c9c82b7c6049d96cd7396d53035fb4276fa638dc7d28c5'
 
   url "http://boredzo.org/cadt/Configure_Application_Dock_Tile-#{version}.zip"
+  appcast 'http://boredzo.org/cadt/',
+          checkpoint: 'b486472e79b032115cc1556546ef20b9a6d24d6e43e9ca19c026ce59e09fe43d'
   name 'Configure Application Dock Tile'
   name 'CADT'
   homepage 'http://boredzo.org/cadt/'

Casks/kicad.rb

@@ -3,6 +3,8 @@ cask 'kicad' do
   sha256 '4e15567c655176bd8d187d8d9c3e9413e7777e84bd5cef057f04b5895a5e786b'
 
   url "http://downloads.kicad-pcb.org/osx/stable/kicad-#{version}.dmg"
+  appcast 'http://downloads.kicad-pcb.org/osx/stable/',
+          checkpoint: '356ff8ea5663cc43501727300029e2d5e3a2d8eea4878c4c1a4bbfb407ba9739'
   name 'KiCad'
   homepage 'http://kicad-pcb.org/'
 

Casks/launchbar.rb

@@ -9,6 +9,8 @@ cask 'launchbar' do
     url "https://www.obdev.at/downloads/launchbar/LaunchBar-#{version}.dmg"
   end
 
+  appcast 'https://www.obdev.at/products/launchbar/releasenotes.html',
+          checkpoint: '439812b0fdcff5f4c54b4aad2ce42eb3b661263af59423b5daa374d601682beb'
   name 'LaunchBar'
   homepage 'https://www.obdev.at/products/launchbar/index.html'
 

Casks/liteswitch-x.rb

@@ -3,6 +3,8 @@ cask 'liteswitch-x' do
   sha256 'c4fa6ab80296585cbf4cdfce2b2635f11c21a2f680d029d0a4645a26854d6671'
 
   url "http://sysbeep.com/legacy/LiteSwitch%20X%20#{version}.zip"
+  appcast 'http://sysbeep.com/legacy/LiteSwitch_ReleaseNotes.html',
+          checkpoint: 'b14f15a8d9fe0eb1f84e1b52c6527146a0d08dcdcbfb76a8a94b92f5da0dd654'
   name 'LiteSwitch X'
   homepage 'http://sysbeep.com/'
 

Casks/netbeans-php.rb

@@ -3,6 +3,8 @@ cask 'netbeans-php' do
   sha256 '084c34512db43a9027c0ee24bb1dc72364fc64ff6fa1b5ddeface07ba1c80c3b'
 
   url "http://download.netbeans.org/netbeans/#{version}/final/bundles/netbeans-#{version}-php-macosx.dmg"
+  appcast 'https://netbeans.org/downloads/',
+          checkpoint: '01f76f4a3ce011fd416b18ce93c0219d06b2333ce146583181519c8458af014d'
   name 'NetBeans IDE for PHP'
   homepage 'https://netbeans.org/'
 

Casks/segmentant.rb

@@ -3,6 +3,8 @@ cask 'segmentant' do
   sha256 '2c621ad463b677afa58e4b9a5b265924b7923ed3cc0ea1c93c72eb0cffd1f167'
 
   url "http://www.laurenceanthony.net/software/segmentant/releases/SegmentAnt#{version.no_dots}/SegmentAnt.zip"
+  appcast 'http://www.laurenceanthony.net/software/segmentant/releases/',
+          checkpoint: '001e89baf3649a1a88b78dedf28c465f26c5ce4e3a77e5643c09348753949342'
   name 'SegmentAnt'
   homepage 'http://www.laurenceanthony.net/software/segmentant/'