change references to the github repo location (#7479)

utils/generate-command-help.rb

@@ -53,7 +53,7 @@ def commands
   require "json"
   require "uri"
 
-  url = URI.parse "https://raw.githubusercontent.com/antirez/redis-doc/master/commands.json"
+  url = URI.parse "https://raw.githubusercontent.com/redis/redis-doc/master/commands.json"
   client = Net::HTTP.new url.host, url.port
   client.use_ssl = true
   response = client.get url.path

utils/releasetools/changelog.tcl

@@ -30,6 +30,6 @@ append template [exec git log $branch~$count..$branch "--format=format:%an in co
 
 #Older, more verbose version.
 #
-#append template [exec git log $branch~30..$branch "--format=format:+-------------------------------------------------------------------------------%n| %s%n| By %an, %ai%n+--------------------------------------------------------------------------------%nhttps://github.com/antirez/redis/commit/%H%n%n%b" --stat]
+#append template [exec git log $branch~30..$branch "--format=format:+-------------------------------------------------------------------------------%n| %s%n| By %an, %ai%n+--------------------------------------------------------------------------------%nhttps://github.com/redis/redis/commit/%H%n%n%b" --stat]
 
 puts $template