prefer spaces after commas

Author: coke

doc/Language/pod.pod6

@@ -49,22 +49,22 @@ Perl6-ish option pairs. That is, any of:
 
 =begin table
  Value is...       Specify with...           Or with...          Or with...
- ===============   ===================       ==============      =========== 
- List              :key[$e1,$e2,...]         :key($e1,$e2,...)
- Hash              :key{$k1=>$v1,$k2=>$v2}
+ ===============   ===================       ==============      ===========
+ List              :key[$e1, $e2, ...]       :key($e1, $e2, ...)
+ Hash              :key{$k1=>$v1, $k2=>$v2}
  Boolean (true)    :key                      :key(True)          :key[True]
  Boolean (false)   :!key                     :key(False)         :key[False]
  String            :key<str>                 :key('str')         :key("str")
  Int               :key(42)                  :key[42]
  Number            :key(2.3)                 :key[2.3]
 =end table
 
-Where '$e1,$e2,...' are list elements of type String, Int, Number, or
+Where '$e1, $e2, ...' are list elements of type String, Int, Number, or
 Boolean.  Lists may have mixed element types. Note that one-element
 lists are converted to the type of their element (String, Int, Number, or
 Boolean).
 
-For hashes, '$k1,$k2,...' are keys of type Str and '$v1,$2,...'
+For hashes, '$k1, $k2, ...' are keys of type Str and '$v1, $2, ...'
 are values of type String, Int, Number, or Boolean.
 
 Strings may use any of the single Q/q quote constructs, e.g.,