diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index d4aaec9..23bacab 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -1,5 +1,9 @@
 name: CI
-on: [push, pull_request]
+on:
+  push:
+    branches:
+      - master
+  pull_request:
 jobs:
   test:
     strategy:
diff --git a/.template b/.template
deleted file mode 100644
index d5ce2f2..0000000
--- a/.template
+++ /dev/null
@@ -1 +0,0 @@
-sql
diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index 96853dc..0000000
--- a/.travis.yml
+++ /dev/null
@@ -1,10 +0,0 @@
-language: c
-before_install:
-  - wget https://gist.github.com/petere/5893799/raw/apt.postgresql.org.sh
-  - sudo sh ./apt.postgresql.org.sh
-  - sudo sh -c "echo deb http://apt.postgresql.org/pub/repos/apt/ $(lsb_release -cs 2>/dev/null)-pgdg main $PGVERSION >> /etc/apt/sources.list.d/pgdg.list"
-env:
-  - PGVERSION=9.6
-  - PGVERSION=9.5
-  - PGVERSION=9.4
-script: bash ./pg-travis-test.sh
diff --git a/pg-travis-test.sh b/pg-travis-test.sh
deleted file mode 100644
index 6b9964b..0000000
--- a/pg-travis-test.sh
+++ /dev/null
@@ -1,29 +0,0 @@
-#!/bin/bash
-
-# Based on https://gist.github.com/petere/6023944
-
-set -eux
-
-sudo apt-get update
-
-packages="python-setuptools postgresql-$PGVERSION postgresql-server-dev-$PGVERSION postgresql-common"
-
-# bug: http://www.postgresql.org/message-id/20130508192711.GA9243@msgid.df7cb.de
-sudo update-alternatives --remove-all postmaster.1.gz
-
-# stop all existing instances (because of https://github.com/travis-ci/travis-cookbooks/pull/221)
-sudo service postgresql stop
-# and make sure they don't come back
-echo 'exit 0' | sudo tee /etc/init.d/postgresql
-sudo chmod a+x /etc/init.d/postgresql
-
-sudo apt-get -o Dpkg::Options::="--force-confdef" -o Dpkg::Options::="--force-confold" install $packages
-
-sudo easy_install pgxnclient
-
-PGPORT=55435 
-sudo pg_createcluster --start $PGVERSION test -p $PGPORT -- -A trust
-# TODO: have base.mk support dynamic sudo
-sudo PGPORT=$PGPORT PGUSER=postgres PG_CONFIG=/usr/lib/postgresql/$PGVERSION/bin/pg_config make test
-
-[ ! -e test/regression.diffs ]