Fix uptime test

I have no idea why this is still not committed. The change happened a
long time ago.

Author: AlexDaniel

t/lib/Testable.pm6

@@ -165,7 +165,10 @@ class Testable {
 
         self.test(‘uptime’,
                   “{$.bot-nick}: uptime”,
-                  /{$.our-nick}‘,’ \s \d+ \s seconds/);
+                  /^“{$.our-nick}”‘, ’\d+‘ seconds, ’\d+[‘.’\d+]?
+                    ‘MiB maxrss. This is Rakudo version ’
+                    <[\dabcdefg.-]>+‘ built on MoarVM version ’
+                    <[\dabcdefg.-]>+‘ implementing Perl 6.’\w‘.’$/);
     }
 
     method shortcut-tests(@yes, @no) {