Tweak to pycom-firmware-updater AUR PKGBUILD to make the build nicer

pycom-firmware-updater.diff

diff --git a/PKGBUILD b/PKGBUILD
index 27f3ffc..dd4e5a5 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -13,9 +13,9 @@ optdepends=('python2-qscintilla-qt4: gui'
             'python2-pyserial: gui'
 	    'python2-setuptools: gui'
 	    'python2-requests: gui')
-source=('https://software.pycom.io/findupgrade?product=pycom-firmware-updater&type=all&platform=unix&redirect=true'
+source=("pycom-firmware-updater.${pkgver}.tgz::https://software.pycom.io/findupgrade?product=pycom-firmware-updater&type=all&platform=unix&redirect=true"
         'lopyupdate.sh'
-	'lopyupdate.desktop')
+      	'lopyupdate.desktop')
 md5sums=('e6eb1d08185cbbe2bd88fa5b665540d6'
          '268d38fbb3f7d8ee962760abb6169505'
          '6af9152e7aa93baa74b59cbc0af2ba71')