chore: strict mode

Author: tstephen

src/base/.devcontainer/scripts/lifecycle/post_attach.sh

@@ -1,4 +1,5 @@
-#!/bin/bash
+#!/usr/bin/env bash
 # Script to run as devcontainer postAttachCommand
+set -euo pipefail
 
 # currently empty

src/base/.devcontainer/scripts/lifecycle/post_create.sh

@@ -1,5 +1,6 @@
-#!/bin/bash
+#!/usr/bin/env bash
 # Script to run as devcontainer postCreateCommand
+set -euo pipefail
 
 # Install git-secrets, register AWS patterns and NHS rules in an idempotent way
 if ! git config --get-all secrets.patterns | grep -Fq AKIA; then

src/base/.devcontainer/scripts/lifecycle/post_start.sh

@@ -1,4 +1,5 @@
-#!/bin/bash
+#!/usr/bin/env bash
 # Script to run as devcontainer postStartCommand
+set -euo pipefail
 
 # currently empty