Add UnexpectedError

Gemfile.lock

@@ -1,6 +1,6 @@
 GIT
   remote: foobara
-  revision: 4321c4c70abf92d4d690ae086e0b3c5df4499c9b
+  revision: 9d258143cf0a58a3bd7a63c89443dff0fc45ef14
   branch: main
   specs:
     foobara (0.0.1)
@@ -26,7 +26,7 @@ GIT
 
 GIT
   remote: https://github.com/foobara/empty-ruby-project-generator.git
-  revision: 2eaed58aab2e9ff0a5e8f8c3e9e699bff5276a78
+  revision: 2b2bde0c0f90867e07f826d251e95f116de9b2df
   specs:
     foobara-empty-ruby-project-generator (0.1.0)
 
@@ -38,13 +38,13 @@ GIT
 
 GIT
   remote: https://github.com/foobara/foob.git
-  revision: cca0fc24ffb5066c7e4bf056ce455d1ae305ad16
+  revision: f54b66cfe5ab557d556e56b846e3ed079eca9f79
   specs:
     foobara-foob (0.0.1)
 
 GIT
   remote: https://github.com/foobara/organization-generator.git
-  revision: fc4403fc099dc0dfd454ebfcb75b73f2757db6c4
+  revision: 5798ec745753f8774fa5fca5120583c6e6aec25e
   specs:
     foobara-organization-generator (0.0.1)
 
@@ -58,7 +58,7 @@ GIT
 
 GIT
   remote: https://github.com/foobara/sh-cli-connector.git
-  revision: 4d7b47b9fe038983b1a999fb415509eb4e3511c2
+  revision: caf838a83c38501ca8d6e1181f103c2bbabd3fd3
   specs:
     foobara-sh-cli-connector (0.1.0)
 
@@ -70,7 +70,7 @@ GIT
 
 GIT
   remote: https://github.com/foobara/util.git
-  revision: 3773dcb765bc70dea2b14cfe179ed3849d5126c2
+  revision: 7459f1000de349ca3ba56122dc66c1a81dcf6c4e
   specs:
     foobara-util (0.1.0)
 
@@ -123,7 +123,7 @@ GEM
       nenv (~> 0.1)
       shellany (~> 0.0)
     parallel (1.24.0)
-    parser (3.3.0.5)
+    parser (3.3.1.0)
       ast (~> 2.4.1)
       racc
     pry (0.14.2)

src/foobara/remote_command.rb

@@ -3,6 +3,8 @@
 
 module Foobara
   class RemoteCommand < Command
+    class UnexpectedError < StandardError; end
+
     # TODO: fill this out
     class << self
       attr_accessor :url_base