Update powerstat from 0.02.19 to 0.02.20 (#3471)

packages/powerstat.rb

@@ -3,21 +3,13 @@ require 'package'
 class Powerstat < Package
   description 'Powerstat measures the power consumption of a laptop using the ACPI battery information.'
   homepage 'http://kernel.ubuntu.com/~cking/powerstat/'
-  version '0.02.19'
-  source_url 'https://kernel.ubuntu.com/~cking/tarballs/powerstat/powerstat-0.02.19.tar.gz'
-  source_sha256 '852b1685fee6dfecdafb94df24e26322b001e2ead000d25d7ecdbdd2aba0067a'
+  version '0.02.20'
+  source_url 'https://kernel.ubuntu.com/~cking/tarballs/powerstat/powerstat-0.02.20.tar.gz'
+  source_sha256 '679305b3a6d2cc9820d19247e9acc1fb2fa48e96a65bc253b358ba5b0a985de3'
 
   binary_url ({
-    aarch64: 'https://dl.bintray.com/chromebrew/chromebrew/powerstat-0.02.19-chromeos-armv7l.tar.xz',
-     armv7l: 'https://dl.bintray.com/chromebrew/chromebrew/powerstat-0.02.19-chromeos-armv7l.tar.xz',
-       i686: 'https://dl.bintray.com/chromebrew/chromebrew/powerstat-0.02.19-chromeos-i686.tar.xz',
-     x86_64: 'https://dl.bintray.com/chromebrew/chromebrew/powerstat-0.02.19-chromeos-x86_64.tar.xz',
   })
   binary_sha256 ({
-    aarch64: '82b03fcaaf4d9514d5d2b0b79ca8b0a30f77b7200f04d8b65f31a9424aaa76e3',
-     armv7l: '82b03fcaaf4d9514d5d2b0b79ca8b0a30f77b7200f04d8b65f31a9424aaa76e3',
-       i686: '1d9dd6d3eea415239ed9b63aaa9d99d165043a27be658045d429c1f151575e0b',
-     x86_64: '529abe4996de70c92ecefea592a1d2008a56f36cdc49f672358e8e14640e36cb',
   })
 
   def self.build