Merge pull request adambard#3335 from divayprakash/fix-yaml

[yaml/en] Explain regexp, closes adambard#2197
sarlalian · Oct 27, 2018 · 22baccd · 22baccd
2 parents 2c0e409 + 62e9ea6
commit 22baccd
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/yaml.html.markdown b/yaml.html.markdown
@@ -121,6 +121,10 @@ other_anchor: *anchor_name
 base: &base
   name: Everyone has same name
 
+# The regexp << is called Merge Key Language-Independent Type. It is is used to
+# indicate that all the keys of one or more specified maps should be inserted
+# into the current map.
+
 foo: &foo
   <<: *base
   age: 10