cherry-pick drone update

.drone.yml

@@ -5,30 +5,30 @@ name: debian-unstable
 
 steps:
 - name: debian-build
-  image: dankamongmen/unstable_builder:2020-01-18a
+  image: dankamongmen/unstable_builder:2020-01-25b
   commands:
     - apt-get update
     - apt-get -y dist-upgrade
-    - apt-get -y install devscripts git-buildpackage
-    - export LANG=en_US.UTF-8
-    - mk-build-deps --install -t'apt-get -y'
-    - mkdir build
-    - cd build
-    - cmake .. -DCMAKE_BUILD_TYPE=Release
-    - make
-    - make test
----
-kind: pipeline
-type: docker
-name: ubuntu-focal
-
-steps:
-- name: ubuntu-build
-  image: dankamongmen/focal:2020-01-18a
-  commands:
-    - apt-get update
-    - apt-get -y dist-upgrade
-    - env DEBIAN_FRONTEND=noninteractive apt-get -y install devscripts git-buildpackage equivs
+    - apt-get -y install git-buildpackage
+    - mk-build-deps --install -t'apt-get -y'
+    - export LANG=en_US.UTF-8
+    - mkdir build
+    - cd build
+    - cmake .. -DCMAKE_BUILD_TYPE=Release
+    - make
+    - make test || ./notcurses-tester -p ../data
+---
+kind: pipeline
+type: docker
+name: ubuntu-focal
+
+steps:
+- name: ubuntu-build
+  image: dankamongmen/focal:2020-01-25b
+  commands:
+    - apt-get update
+    - apt-get -y dist-upgrade
+    - apt-get -y install git-buildpackage
     - mk-build-deps --install -t'apt-get -y'
     - export LANG=en_US.UTF-8
     - mkdir build