Deindent while revising #1759

Author: JJ

doc/Language/grammars.pod6

@@ -512,21 +512,21 @@ argument. If no such method exists, it is skipped.
 
 Here is a contrived example of a grammar and actions in action:
 
-    =begin code
-    grammar TestGrammar {
-        token TOP { \d+ }
-    }
+=begin code
+grammar TestGrammar {
+    token TOP { \d+ }
+}
 
-    class TestActions {
-        method TOP($/) {
-            $/.make(2 + $/);
-        }
+class TestActions {
+    method TOP($/) {
+        $/.make(2 + $/);
     }
+}
 
-    my $match = TestGrammar.parse('40', actions => TestActions.new);
-    say $match;         # OUTPUT: «｢40｣␤»
-    say $match.made;    # OUTPUT: «42␤»
-    =end code
+my $match = TestGrammar.parse('40', actions => TestActions.new);
+say $match;         # OUTPUT: «｢40｣␤»
+say $match.made;    # OUTPUT: «42␤»
+=end code
 
 An instance of C<TestActions> is passed as named argument C<actions> to the
 L<parse|/routine/parse> call, and when token C<TOP> has matched successfully,
@@ -586,11 +586,11 @@ A slightly more involved example follows:
 
 This produces the following output:
 
-    =begin code :lang<text>
-    Key: second     Value: b
-    Key: hits       Value: 42
-    Key: perl       Value: 6
-    =end code
+=begin code :lang<text>
+Key: second     Value: b
+Key: hits       Value: 42
+Key: perl       Value: 6
+=end code
 
 Rule C<pair>, which parsed a pair separated by an equals sign, aliases the two
 calls to token C<identifier> to separate capture names to make them available