add link to original announcement at LF

This is now a 404, so use the archive.

Signed-off-by: Daniel Maslowski <[email protected]>

Author: orangecms

content/_index.md

@@ -27,7 +27,8 @@ flavours (e.g. coreboot/LinuxBoot or UEFI PEI/LinuxBoot), the
 
 ## Organization
 
-LinuxBoot is a Linux Foundation project and as such has a [technical charter](
+LinuxBoot is a [Linux Foundation project[^1]
+and as such has a [technical charter](
 ../../docs/Technical_Charter_01_25_18.pdf).
 
 ### Fortnightly meeting
@@ -66,3 +67,5 @@ The following are just a subset of the organizations and people ivolved.
 * [Horizon Computing Solutions](https://web.archive.org/web/20160912124237/http://www.horizon-computing.com/) ([acquired by IT Renew](https://web.archive.org/web/20180626024709/https://www.businesswire.com/news/home/20180611005362/en/ITRenew-Acquires-Splitted-Desktop-Systems-SDS/) (in turn [acquired by Iron Mountain](https://www.ironmountain.com/about-us/newsroom/press-releases/2022/january/iron-mountain-closes-acquisition-of-itrenew) ([archived](https://web.archive.org/web/20230604043313/https://www.ironmountain.com/about-us/newsroom/press-releases/2022/january/iron-mountain-closes-acquisition-of-itrenew))))
 * [Two Sigma](http://www.twosigma.com)
 * [9elements Cyber Security](http://www.9elements.com/cyber-security)
+
+[^1]: <https://www.linuxfoundation.org/blog/blog/system-startup-gets-a-boost-with-new-linuxboot-project/>