fixup! Break out Snaps in the package manager page

Author: richardlau

locale/en/download/package-manager.md

@@ -76,8 +76,8 @@ For CentOS/RHEL 7 Node.js is available via [Software Collections](https://www.so
 ### Alternatives
 
 These resources provide packages compatible with CentOS, Fedora, and RHEL.
-* [Node.js snaps](#snap)
-* [NodeSource Node.js binary distributions](#debian-and-ubuntu-based-linux-distributions)
+* [Node.js snaps](#snap) maintained and supported at https://github.com/nodejs/snap
+* [Node.js binary distributions](#debian-and-ubuntu-based-linux-distributions) maintained and supported by [NodeSource](https://github.com/nodesource/distributions)
 
 ## Debian and Ubuntu based Linux distributions