add script to run builder for all packages

scripts/run-builder.sh

@@ -0,0 +1,17 @@
+#!/bin/bash
+set -euo pipefail
+
+SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+cd $SCRIPT_DIR/..
+
+for pkg in {dart,drift,flutter,hive,isar,sqflite,}; do
+  # Navigate into package
+  cd $pkg
+  flutter clean
+  flutter pub get
+  ## Run build_runner
+  flutter pub run build_runner build --delete-conflicting-outputs
+  ## Run tests
+  flutter test
+  cd ..
+done