d/*: Update deps and bump new release

Adds back python3-swh.core. It's a default deps since we depend on the cli from the
swh-py-template. (we'll add a real cli soon enough)

debian/changelog

+swh-auth (0.1.0-1~swh2) unstable-swh; urgency=medium
+
+  * Bump new release
+
+ -- Antoine R. Dumont (@ardumont) <ardumont@softwareheritage.org>  Fri, 05 Mar 2021 10:10:53 +0100
+
 swh-auth (0.1.0-1~swh1) unstable-swh; urgency=medium
 
   * New upstream release 0.1.0     - (tagged by Antoine R. Dumont

debian/control

@@ -10,11 +10,13 @@ Build-Depends: debhelper (>= 9),
                python3-pytest,
                python3-setuptools,
                python3-setuptools-scm,
+               python3-swh.core,
 Standards-Version: 3.9.6
 Homepage: https://forge.softwareheritage.org/source/swh-auth
 
 Package: python3-swh.auth
 Architecture: all
-Depends: ${misc:Depends},
+Depends: python3-swh.core,
+         ${misc:Depends},
          ${python3:Depends}
 Description: Software Heritage Authentication library