Document changes and release 0.2.1pureos+librem5.1

debian/changelog

+kgx (0.2.1pureos+librem5.1) amber-phone; urgency=medium
+
+  * Use generic terminal by default.
+    There's no build profils in laneakia so hardcode this
+
+ -- Guido Günther <agx@sigxcpu.org>  Thu, 24 Oct 2019 09:23:47 +0200
+
 kgx (0.2.1) amber-phone; urgency=low
 
   * Use HdySearchBar to match other apps