Reflect new migration on initial schema

People installing Solid Queue for the first time will get the final
schema. Migrations are idempotent so they can later update and run
migrations without any problems.

Author: rosa

lib/generators/solid_queue/install/templates/db/queue_schema.rb

@@ -15,8 +15,10 @@
     t.bigint "job_id", null: false
     t.bigint "process_id"
     t.datetime "created_at", null: false
+    t.string "process_name"
     t.index [ "job_id" ], name: "index_solid_queue_claimed_executions_on_job_id", unique: true
     t.index [ "process_id", "job_id" ], name: "index_solid_queue_claimed_executions_on_process_id_and_job_id"
+    t.index [ "process_name" ], name: "index_solid_queue_claimed_executions_on_process_name"
   end
 
   create_table "solid_queue_failed_executions", force: :cascade do |t|
@@ -60,7 +62,7 @@
     t.datetime "created_at", null: false
     t.string "name", null: false
     t.index [ "last_heartbeat_at" ], name: "index_solid_queue_processes_on_last_heartbeat_at"
-    t.index [ "name", "supervisor_id" ], name: "index_solid_queue_processes_on_name_and_supervisor_id", unique: true
+    t.index [ "name" ], name: "index_solid_queue_processes_on_name", unique: true
     t.index [ "supervisor_id" ], name: "index_solid_queue_processes_on_supervisor_id"
   end