updating versions

db/knex.js

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+var environment = process.env.NODE_ENV || 'development';
+var config = require('..knexfile.js')[enviroment];
+module.exports = require('knex')(config);

db/migrations/20200215115622_Descriptions.js

@@ -0,0 +1,25 @@
+
+exports.up = async function(knex, Promise) {
+  await knex.schema.createTable("productDescription", table => {
+    table
+      .increments("id")
+      .unsigned()
+      .primary();
+    table
+      .string("Title")
+      .unique()
+      .notNullable();
+    table
+      .string("Description")
+      .notNullable();
+    table
+      .integer("Price")
+      .unique()
+      .notNullable();
+  })
+
+};
+
+exports.down = async function(knex, Promise) {
+  await knex.schema.dropTable("productDescription");
+};

knexfile.js

@@ -0,0 +1,14 @@
+const path = require('path')
+
+module.exports = {
+  development: {
+      client: "postgresql",
+      connection: 'postgres://postgres:password@localhost:5432/SDC',
+      migrations: {
+          directory: __dirname + '/db/migrations',
+        },
+      seeds: {
+          directory: __dirname + '/db/seeds',
+        },
+    },
+};