Run github actions on push to master (#1847)

* Run github actions on push to master

* Check nix setup

* Check nix setup

* Check nix setup

* Check nix setup

* Check nix setup

Author: hamishmack

.github/workflows/pipeline.yml

@@ -5,6 +5,10 @@ on:
     branches:
       - master
 
+  push:
+    branches:
+      - master
+
 defaults:
   run:
     shell: bash

test/tests.sh

@@ -1,5 +1,5 @@
 #! /usr/bin/env nix-shell
-#! nix-shell -i bash -p bash jq nix gnused
+#! nix-shell -I "nixpkgs=channel:nixos-22.11" -i bash -p bash jq nix gnused
 
 set -euo pipefail