Update powerstat from 0.02.11 to 0.02.12

This is a general bugfix and maintenance release.

Tested as working on XE500C13-K01US.

packages/powerstat.rb

@@ -3,25 +3,17 @@ 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 '0.02.11'
-  source_url 'http://kernel.ubuntu.com/~cking/tarballs/powerstat/powerstat-0.02.11.tar.gz'
-  source_sha256 'a274a7762c44695129434bab2ff10a23575ecb0c1199eb6e424e1324c61a2d46'
+  version '0.02.12'
+  source_url 'http://kernel.ubuntu.com/~cking/tarballs/powerstat/powerstat-0.02.12.tar.gz'
+  source_sha256 'dc802ae739120bb7c99f248f2631f14e8903767c187f2d16a093391e741e9a9a'
 
   binary_url ({
-    aarch64: 'https://dl.bintray.com/chromebrew/chromebrew/powerstat-0.02.11-chromeos-armv7l.tar.xz',
-     armv7l: 'https://dl.bintray.com/chromebrew/chromebrew/powerstat-0.02.11-chromeos-armv7l.tar.xz',
-       i686: 'https://dl.bintray.com/chromebrew/chromebrew/powerstat-0.02.11-chromeos-i686.tar.xz',
-     x86_64: 'https://dl.bintray.com/chromebrew/chromebrew/powerstat-0.02.11-chromeos-x86_64.tar.xz',
   })
   binary_sha256 ({
-    aarch64: 'f8f376c8d5af62036e7295b67ebe1a7b9fa85fb760572746c3488cdb747489b8',
-     armv7l: 'f8f376c8d5af62036e7295b67ebe1a7b9fa85fb760572746c3488cdb747489b8',
-       i686: 'ea7960849f28a7bee8308eb3626e489aeffebdcac4687bc5ca27e0a155c56557',
-     x86_64: '99018fc23068465e40ab3c4ab8753fc7004d7abef120b328af1521b6b5856eb2',
   })
 
   def self.build
-    system "sed -i 's,/usr,/usr/local,g' Makefile"
+    system "sed -i 's,/usr,#{CREW_PREFIX},g' Makefile"
     system "make"
   end