migrations for user roles

migrations/2021-02-10-072528_add_user_profiles/down.sql

@@ -0,0 +1,3 @@
+-- This file should undo anything in `up.sql`
+
+DROP TABLE user_roles;

migrations/2021-02-10-072528_add_user_profiles/up.sql

@@ -0,0 +1,12 @@
+-- Your SQL goes here
+CREATE TABLE user_roles
+(
+    id INTEGER PRIMARY KEY NOT NULL,
+    name TEXT NOT NULL,
+    description TEXT NOT NULL,
+
+    FOREIGN KEY
+    (link)
+       REFERENCES users
+    (id)
+);