Accept: Allow multiple annotations of same type

Before this patch, when there are annotations of the same type, the
greedy matching matches all of them:

a {++ b ++} c {++ d ++} e
-> a b ++} c {++ d e

Solution: Make matching non-greedy (`*?`).

Support/bin/accept_critic.rb

@@ -22,17 +22,17 @@ class AcceptCritic
 
   def accept_all(file_path)
     self.file_data(file_path) do |data|
-      data.gsub!(/\{\+\+(.*)\+\+\}/, "\\1") # Add all
-      data.gsub!(/\{\-\-(.*)\-\-\}/, '') # Delete all
-      data.gsub!(/\{\~\~(.*)~>(.*)\~\~\}/, "\\2") # Accept substitutions
+      data.gsub!(/\{\+\+(.*?)\+\+\}/, "\\1") # Add all
+      data.gsub!(/\{\-\-(.*?)\-\-\}/, '') # Delete all
+      data.gsub!(/\{\~\~(.*?)~>(.*?)\~\~\}/, "\\2") # Accept substitutions
     end
   end
 
   def reject_all(file_path)
     self.file_data(file_path) do |data|
-      data.gsub!(/\{\+\+(.*)\+\+\}/, '') # No Adds
-      data.gsub!(/\{\-\-(.*)\-\-\}/, "\\1") # Undo Deletes
-      data.gsub!(/\{\~\~(.*)~>(.*)\~\~\}/, "\\1") # Reject substitutions
+      data.gsub!(/\{\+\+(.*?)\+\+\}/, '') # No Adds
+      data.gsub!(/\{\-\-(.*?)\-\-\}/, "\\1") # Undo Deletes
+      data.gsub!(/\{\~\~(.*?)~>(.*?)\~\~\}/, "\\1") # Reject substitutions
     end
   end
 
@@ -43,8 +43,8 @@ def file_data(file_path)
 
     yield data
 
-    data.gsub!(/\{\=\=(.*)\=\=\}/, "\\1") # Unhighlight
-    data.gsub!(/\{\>\>(.*)\<\<\}/, '') # Lose comments
+    data.gsub!(/\{\=\=(.*?)\=\=\}/, "\\1") # Unhighlight
+    data.gsub!(/\{\>\>(.*?)\<\<\}/, '') # Lose comments
 
     puts data
   end