Golang migrator added. Need switch to gooos.

api/db/migrations/000001_create_users_table.down.sql

@@ -0,0 +1 @@
+DROP TABLE IF EXISTS users;

api/db/migrations/000001_create_users_table.up.sql

@@ -0,0 +1,6 @@
+CREATE TABLE IF NOT EXIST users(
+    id UUID PRIMARY KEY,
+    name VARCHAR(50) NOT NULL,
+    password VARCHAR(50) NOT NULL,
+    email VARCHAR(300) UNIQUE NOT NULL
+);