[coreboot-gerrit] Change in coreboot[master]: Documentation/releases: Update index.md

[Felix Singer (Code Review)]

Attention is currently required from: Martin Roth, Jason Glenesk.
 Felix Singer has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/59058 )

Change subject: Documentation/releases: Update index.md
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Patch Set 1: Code-Review+1

(1 comment)

Commit Message:

https://review.coreboot.org/c/coreboot/+/59058/comment/b45f69ec_3dafed99 
PS1, Line 9: upcoming
That might be a little bit confusing. I would use 4.16 here, otherwise one could understand this as 4.15.