Ignore linkcheck for nvm.sh on GitHub

Author: stevepiercy

docs/conf.py

@@ -83,6 +83,7 @@
     r"https://developer.mozilla.org/en-US/docs/Web/HTTP/CORS/Errors#Identifying_the_issue",
     r"https://github.com/browserslist/browserslist#queries",
     r"https://github.com/nodejs/release#release-schedule",
+    r"https://github.com/nvm-sh/nvm#install--update-script",
     r"https://github.com/plone/cookiecutter-zope-instance#options",
     r"https://github.com/plone/plone.app.contenttypes#migration",
     r"https://github.com/plone/plone.docker#for-basic-usage",