Fix failing build

doc/Type/Range.pod

@@ -34,7 +34,7 @@ than the end point, the range is considered empty.
     for 1..5 { .say }       # five iterations
     ('a' ^..^ 'f').list     # 'b', 'c', 'd', 'e'
     5 ~~ ^5;                # False
-    4.5 ~~ 0..^5			# True
+    4.5 ~~ 0..^5            # True
     (1.1..5).list;          # (1.1, 2.1, 3.1, 4.1)
 
 Use the C<...> sequence operator to produce lists of elements that