Now generateing bs mailer config in test env

ref #151

scripts/create_testenv.ts

@@ -12,7 +12,9 @@ DB_PASSWORD=bla
 DB_NAME=./test.sqlite
 NODE_ENV=dev
 POSTALCODE_COUNTRYCODE=DE
-SEED_TEST_DATA=true`;
+SEED_TEST_DATA=true
+MAILER_URL=https://dev.lauf-fuer-kaya.de/mailer
+MAILER_KEY=asdasd`;
 
 try {
     fs.writeFileSync("./.env", env, { encoding: "utf-8" });