Beef up the tests

.gitlab/before_script/darwin/install_deps.sh

@@ -0,0 +1,7 @@
+#!/bin/sh
+
+set -eux
+
+#sudo brew reinstall gmp
+
+exit 0

.gitlab/before_script/linux/install_deps.sh

@@ -0,0 +1,6 @@
+#!/bin/sh
+
+set -eux
+
+sudo apt-get update -y
+sudo apt-get install -y libnuma-dev

.gitlab/before_script/linux/install_shellcheck.sh

@@ -0,0 +1,11 @@
+#!/bin/sh
+
+set -eux
+
+# install shellcheck
+wget https://storage.googleapis.com/shellcheck/shellcheck-latest.linux.x86_64.tar.xz
+tar -xJf shellcheck-latest.linux.x86_64.tar.xz
+mkdir -p "$CI_PROJECT_DIR"/.local/bin/
+mv shellcheck-latest/shellcheck "$CI_PROJECT_DIR"/.local/bin/shellcheck
+
+