Update README.adoc

Author: jp2masa

README.adoc

@@ -12,8 +12,8 @@ In https://raw.githubusercontent.com/arduino/reference-en/master/AsciiDoc_sample
 
 If you want to contribute to the Language Reference or edit existing content, you can find two templates in reference-en/AsciiDoc_sample/Reference_Terms:
 
-* Use https://raw.githubusercontent.com/arduino/reference-en/master/AsciiDoc_sample/Reference_Terms/AsciiDoc_Template-Single_Entity.adoc[`AsciiDoc_Template-Single_Entity.adoc`] (rendered https://https://www.arduino.cc/reference/en/asciidoc_sample/reference_terms/asciidoc_template-single_entity/[here]) for terms such as link:http://arduino.cc/en/Reference/AnalogWrite[analogWrite].
-* Use https://raw.githubusercontent.com/arduino/reference-en/master/AsciiDoc_sample/Reference_Terms/AsciiDoc_Template-Parent_Of_Entities.adoc[`AsciiDoc_Template-Parent_Of_Entities.adoc`] (rendered https://https://www.arduino.cc/reference/en/asciidoc_sample/reference_terms/asciidoc_template-parent_of_entities/[here]) for groups of functions such as link:http://arduino.cc/en/Reference/Serial[Serial].
+* Use https://raw.githubusercontent.com/arduino/reference-en/master/AsciiDoc_sample/Reference_Terms/AsciiDoc_Template-Single_Entity.adoc[`AsciiDoc_Template-Single_Entity.adoc`] (rendered https://www.arduino.cc/reference/en/asciidoc_sample/reference_terms/asciidoc_template-single_entity/[here]) for terms such as link:http://arduino.cc/en/Reference/AnalogWrite[analogWrite].
+* Use https://raw.githubusercontent.com/arduino/reference-en/master/AsciiDoc_sample/Reference_Terms/AsciiDoc_Template-Parent_Of_Entities.adoc[`AsciiDoc_Template-Parent_Of_Entities.adoc`] (rendered https://www.arduino.cc/reference/en/asciidoc_sample/reference_terms/asciidoc_template-parent_of_entities/[here]) for groups of functions such as link:http://arduino.cc/en/Reference/Serial[Serial].
 
 Please note that every Reference file should include as least a Description, some Example Code, and links to other relevant infos (See Also section).