build(scripts): add lint scripts to all, turbo lint tasks [skip ci]

scripts/set_npm_script.sh

@@ -0,0 +1,19 @@
+#!/usr/bin/env bash
+
+set -ex
+
+# Add/set an npm script on every package in packages directory
+
+# Get all package.json files in packages directory, except eslint-* packages
+package_json_files=$(find packages -name "package.json" \
+  -not -path "packages/eslint-*")
+
+npm_script_name="lint"
+npm_script_command="eslint ."
+
+# Loop through each package.json file
+for package_json_file in $package_json_files; do
+  # use jq to set a value inside of the package.json "scripts" object
+  jq ".scripts[\"$npm_script_name\"] = \"$npm_script_command\"" "$package_json_file" \
+    > tmp.json && mv tmp.json "$package_json_file"
+done