Added code examples to a few methods

doc/Type/Range.pod6

@@ -71,44 +71,66 @@ binding, @-sigiled containers or a slip to get what you mean.
 
 Returns the start point of the range.
 
+    say (1..5).min;                                   # 1
+    say (1^..^5).min;                                 # 1
+
 =head2 method excludes-min
 
     method excludes-min(Range:D:) returns Bool:D
 
 Returns C<True> if the start point is excluded from the range, and C<False>
 otherwise.
 
+    say (1..5).excludes-min;                          # False
+    say (1^..^5).excludes-min;                        # True
+
 =head2 method max
 
     method max(Range:D:)
 
 Returns the end point of the range.
 
+    say (1..5).max;                                   # 5
+    say (1^..^5).max;                                 # 5
+
 =head2 method excludes-max
 
     method excludes-max(Range:D:) returns Bool:D
 
 Returns C<True> if the end point is excluded from the range, and C<False>
 otherwise.
 
+    say (1..5).excludes-max;                          # False
+    say (1^..^5).excludes-max;                        # True
+
 =head2 method bounds
 
     method bounds(Range:D:) returns Positional
 
 Returns a list consisting of the start and end point.
 
+    say (1..5).bounds;                                # (1 5)
+    say (1^..^5).bounds;                              # (1 5)
+
 =head2 method infinite
 
     method infinite(Range:D:) returns Bool:D
 
 Returns C<True> if either end point was declared with C<Inf> or C<*>.
 
+    say (1..5).infinite;                              # False
+    say (1..*).infinite;                              # True
+
 =head2 method is-int
 
     method is-int(Range:D:) returns Bool:D
 
 Returns C<True> if both end points are C<Int> values.
 
+    say ('a'..'d').is-int;                            # False
+    say (1..^5).is-int;                               # True
+    say (1.1..5.5).is-int;                            # False
+
 =head2 method int-bounds
 
     method bounds(Range:D:) returns Positional