Added installation instructions and example files

src/lib/server/db.ts

@@ -28,8 +28,8 @@ interface Migration {
 
 db.on('open', () => {
   console.log('Opened database');
-  db.run('CREATE TABLE IF NOT EXISTS "migrations" ("id" integer,"name" TEXT, PRIMARY KEY (id))');
   db.serialize();
+  db.run('CREATE TABLE IF NOT EXISTS "migrations" ("id" integer,"name" TEXT, PRIMARY KEY (id))');
   db.all('SELECT id FROM migrations', (err, rows) => {
     if (err !== null) {
       console.error('Could not fetch existing migrations', err);