Merge pull request #981 from perl6/minor-spelling

Make sigiled consistent; americanize travellers

Author: awwaiid

doc/Language/control.pod6

@@ -532,7 +532,7 @@ the C<given> value once more, consider this code:
 C<42> since this is the next positive match, but doesn't enter the
 C<default> block since the C<when 42> block doesn't contain a C<proceed>.
 
-By contrast, the C<succeed> keyword shortcircuits execution and exits the
+By contrast, the C<succeed> keyword short-circuits execution and exits the
 entire C<given> block at that point.  It may also take an argument to
 specify a final value for the block.
 

doc/Language/glossary.pod6

@@ -727,7 +727,7 @@ X<|Sigil>
 In Perl, the sigil is the first character of a variable name.  It must be
 either $, @, %, or & respectively for a L<scalar|/type/Scalar>,
 L<array|/type/Array>, L<hash|/type/Hash>, or L<code|/type/Code> variable.  See also
-Twigil and role.  Also sigilled variables allow short conventions
+Twigil and role.  Also sigiled variables allow short conventions
 for L<variable interpolation|#Variable Interpolation> in a double quoted
 string, or even L<postcircumfix|#Postcircumfix> expressions starting with
 such a variable.

doc/Language/objects.pod6

@@ -145,7 +145,7 @@ They are typically declared using the C<has> declarator and the C<!> twigil.
     class Journey {
         has $!origin;
         has $!destination;
-        has @!travellers;
+        has @!travelers;
         has $!notes;
     }
 
@@ -157,7 +157,7 @@ call).
     class Journey {
         has $.origin;
         has $.destination;
-        has @!travellers;
+        has @!travelers;
         has $.notes;
     }
 
@@ -167,7 +167,7 @@ to the attribute, add the L<is rw> trait:
     class Journey {
         has $.origin;
         has $.destination;
-        has @!travellers;
+        has @!travelers;
         has $.notes is rw;
     }
 
@@ -184,7 +184,7 @@ sure that it is provided by marking it with L<is required>.
         has $.origin is required;
         # set the destination to Orlando as default (unless that is the origin!)
         has $.destination = self.origin eq 'Orlando' ?? 'Kampala' !! 'Orlando';
-        has @!travellers;
+        has @!travelers;
         has $.notes is rw;
     }
 
@@ -218,12 +218,12 @@ Methods are declared with the C<method> keyword inside a class body.
     class Journey {
         has $.origin;
         has $.destination;
-        has @!travellers;
+        has @!travelers;
         has $.notes is rw;
 
-        B<method> add_traveller($name) {
-            if $name L<ne> L<any>(@!travellers) {
-                L<push> @!travellers, $name;
+        B<method> add_traveler($name) {
+            if $name L<ne> L<any>(@!travelers) {
+                L<push> @!travelers, $name;
             }
             else {
                 L<warn> "$name is already going on the journey!";