Bump solid_queue to 0.8.0

And add instructions about this upgrade.

Author: rosa

Gemfile.lock

@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    solid_queue (0.7.1)
+    solid_queue (0.8.0)
       activejob (>= 7.1)
       activerecord (>= 7.1)
       concurrent-ruby (>= 1.3.1)

UPGRADING.md

@@ -1,3 +1,6 @@
+# Upgrading to version 0.8.x
+*IMPORTANT*: This version collapsed all migrations into a single `db/queue_schema.rb`, that will use a separate `queue` database. If you're upgrading from a version < 0.6.0, you need to upgrade to 0.6.0 first, ensure all migrations are up-to-date, and then upgrade further.
+
 # Upgrading to version 0.7.x
 
 This version removed the new async mode introduced in version 0.4.0 and introduced a new binstub that can be used to start Solid Queue's supervisor.

lib/solid_queue/version.rb

@@ -1,3 +1,3 @@
 module SolidQueue
-  VERSION = "0.7.1"
+  VERSION = "0.8.0"
 end

solid_queue.gemspec

@@ -11,9 +11,11 @@ Gem::Specification.new do |spec|
   spec.license     = "MIT"
 
   spec.post_install_message = <<~MESSAGE
-    Upgrading to Solid Queue 0.4.x, 0.5.x, 0.6.x or 0.7.x? There are some breaking changes about how Solid Queue is started,
-    configuration and new migrations. Check https://github.com/rails/solid_queue/blob/main/UPGRADING.md
+    Upgrading to Solid Queue 0.8.0 from < 0.6.0? You need to upgrade to 0.6.0 first. Check https://github.com/rails/solid_queue/blob/main/UPGRADING.md
     for upgrade instructions.
+
+    Upgrading to Solid Queue 0.4.x, 0.5.x, 0.6.x or 0.7.x? There are some breaking changes about how Solid Queue is started,
+    configuration and new migrations.
   MESSAGE
 
   spec.metadata["homepage_uri"] = spec.homepage