tool to update all patch versions

.prettierrc

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+{
+    "useTabs": false,
+    "tabWidth": 4,
+    "printWidth": 30,
+    "singleQuote": true,
+    "trailingComma": "es5",
+    "bracketSpacing": true,
+    "jsxBracketSameLine": false,
+    "semi": true,
+    "arrowParens": "always"
+  }

build/increment-patch.sh

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+#!/bin/bash
+
+# Increments the patch version (x.y.z -> x.y.<z+1>) of all devcontainer-template.json files in the src/ directory.
+# Expects a ''.prettierrc' config file in the root
+
+cd "$(dirname "${BASH_SOURCE[0]}")/.." || exit 1
+
+find src/ -name 'devcontainer-template.json' -exec bash -c '
+  for file; do
+    version=$(jq -r ".version" "$file")
+    IFS="." read -r major minor patch <<< "$version"
+    new_patch=$((patch + 1))
+    new_version="$major.$minor.$new_patch"
+    jq ".version = \"$new_version\"" "$file" > tmp.$$.json && mv tmp.$$.json "$file"
+  done
+' bash {} +
+
+npx prettier --write src/**/devcontainer-template.json