Kamal-proxy minimum version of v0.5.0

Changes: https://github.com/basecamp/kamal-proxy/compare/v0.4.0...v0.5.0

Also explain how to update the proxy.

Gemfile.lock

@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    kamal (2.0.0.rc1)
+    kamal (2.0.0.rc2)
       activesupport (>= 7.0)
       base64 (~> 0.2)
       bcrypt_pbkdf (~> 1.0)

lib/kamal/cli/accessory.rb

@@ -147,7 +147,7 @@ class Kamal::Cli::Accessory < Kamal::Cli::Base
   option :grep, aliases: "-g", desc: "Show lines with grep match only (use this to fetch specific requests by id)"
   option :grep_options, aliases: "-o", desc: "Additional options supplied to grep"
   option :follow, aliases: "-f", desc: "Follow logs on primary server (or specific host set by --hosts)"
-  option :skip_timestamps, aliases: "-T", desc: "Skip appending timestamps to logging output"
+  option :skip_timestamps, type: :boolean, aliases: "-T", desc: "Skip appending timestamps to logging output"
   def logs(name)
     with_accessory(name) do |accessory, hosts|
       grep = options[:grep]

lib/kamal/cli/app.rb

@@ -188,7 +188,7 @@ class Kamal::Cli::App < Kamal::Cli::Base
   option :grep, aliases: "-g", desc: "Show lines with grep match only (use this to fetch specific requests by id)"
   option :grep_options, aliases: "-o", desc: "Additional options supplied to grep"
   option :follow, aliases: "-f", desc: "Follow log on primary server (or specific host set by --hosts)"
-  option :skip_timestamps, aliases: "-T", desc: "Skip appending timestamps to logging output"
+  option :skip_timestamps, type: :boolean, aliases: "-T", desc: "Skip appending timestamps to logging output"
   def logs
     # FIXME: Catch when app containers aren't running
 

lib/kamal/cli/proxy.rb

@@ -14,7 +14,7 @@ class Kamal::Cli::Proxy < Kamal::Cli::Base
         version = capture_with_info(*KAMAL.proxy.version).strip.presence
 
         if version && Kamal::Utils.older_version?(version, Kamal::Configuration::PROXY_MINIMUM_VERSION)
-          raise "kamal-proxy version #{version} is too old, please reboot to update to at least #{Kamal::Configuration::PROXY_MINIMUM_VERSION}"
+          raise "kamal-proxy version #{version} is too old, please run `kamal proxy reboot` to update to at least #{Kamal::Configuration::PROXY_MINIMUM_VERSION}"
         end
         execute *KAMAL.proxy.start_or_run
       end
@@ -140,7 +140,7 @@ class Kamal::Cli::Proxy < Kamal::Cli::Base
   option :lines, type: :numeric, aliases: "-n", desc: "Number of log lines to pull from each server"
   option :grep, aliases: "-g", desc: "Show lines with grep match only (use this to fetch specific requests by id)"
   option :follow, aliases: "-f", desc: "Follow logs on primary server (or specific host set by --hosts)"
-  option :skip_timestamps, aliases: "-T", desc: "Skip appending timestamps to logging output"
+  option :skip_timestamps, type: :boolean, aliases: "-T", desc: "Skip appending timestamps to logging output"
   def logs
     grep = options[:grep]
     timestamps = !options[:skip_timestamps]

lib/kamal/configuration.rb

@@ -14,7 +14,7 @@ class Kamal::Configuration
 
   include Validation
 
-  PROXY_MINIMUM_VERSION = "v0.4.0"
+  PROXY_MINIMUM_VERSION = "v0.5.0"
   PROXY_HTTP_PORT = 80
   PROXY_HTTPS_PORT = 443
 

lib/kamal/version.rb

@@ -1,3 +1,3 @@
 module Kamal
-  VERSION = "2.0.0.rc1"
+  VERSION = "2.0.0.rc2"
 end