Renaming project to json-api for clarity sake

json-api/migrations/2020-02-04-083657_invites/down.sql

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+-- This file should undo anything in `up.sql`
+DROP TABLE `invites`;

json-api/migrations/2020-02-04-083657_invites/up.sql

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+-- @id : id of the invite which is also its kill date
+
+-- @uses : can be null which means it doesn't have a use limit
+
+-- @expires: boolean that tells wether the key expires or not
+
+CREATE TABLE IF NOT EXISTS `invites` (
+	`id` BIGINT UNIQUE NOT NULL,
+	`uses` BIGINT, 
+	`expires` BOOLEAN NOT NULL,
+	PRIMARY KEY( `id` )
+);