fixed naming of tables to be plural and fixed order of migration execution

migrations/005_create-set-table.js

@@ -1,6 +1,6 @@
 export const up = (pgm) => {
 	pgm.sql(`
-          CREATE TABLE set (
+          CREATE TABLE sets (
             id UUID PRIMARY KEY,
             collection_id UUID NOT NULL,
             name TEXT NOT NULL,
@@ -8,15 +8,15 @@ export const up = (pgm) => {
             image_id UUID,
             created_at TIMESTAMP DEFAULT NOW(),
             updated_at TIMESTAMP DEFAULT NOW(),
-            FOREIGN KEY (collection_id) REFERENCES collection(id),
-            FOREIGN KEY (location_id) REFERENCES location(id),
-            FOREIGN KEY (image_id) REFERENCES image(id)
+            FOREIGN KEY (collection_id) REFERENCES collections(id),
+            FOREIGN KEY (location_id) REFERENCES locations(id),
+            FOREIGN KEY (image_id) REFERENCES images(id)
           );
         `)
 }
 
 export const down = (pgm) => {
 	pgm.sql(`
-        DROP TABLE set;
+        DROP TABLE sets;
       `)
 }