update text in License to reflect new trademarks

Author: fmichonneau

LICENSE.md

@@ -23,13 +23,15 @@ license terms.
 
 Under the following terms:
 
-* **Attribution**---You must give appropriate credit (mentioning that
-  your work is derived from work that is Copyright © Software
-  Carpentry and, where practical, linking to
-  http://software-carpentry.org/), provide a [link to the
-  license][cc-by-human], and indicate if changes were made. You may do
-  so in any reasonable manner, but not in any way that suggests the
-  licensor endorses you or your use.
+* **Attribution**---You must give appropriate credit by:
+  - mentioning that your work is derived from work that is
+    Copyright © Software Carpentry, Data Carpentry, Library Carpentry,
+    or The Carpentries.
+  - where practical, linking to the respective lesson program website
+    (https://software-carpentry.org/, https://datacarpentry.org, https://librarycarpentry.org, or
+    https://carpentries.org), provide a [link to the license][cc-by-human]
+  - and indicate if changes were made. You may do so in any reasonable manner, but not in any way
+    that suggests the licensor endorses you or your use.
 
 **No additional restrictions**---You may not apply legal terms or
 technological measures that legally restrict others from doing
@@ -73,8 +75,8 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 ## Trademark
 
-"Software Carpentry" and "Data Carpentry" and their respective logos
-are registered trademarks of [Community Initiatives][CI].
+"The Carpentries", "Software Carpentry" and "Data Carpentry" and their respective logos are
+registered trademarks of [Community Initiatives][CI].
 
 [cc-by-human]: https://creativecommons.org/licenses/by/4.0/
 [cc-by-legal]: https://creativecommons.org/licenses/by/4.0/legalcode