Readme.md: remove Go Report Card
It seems to be thrown off easily. We keep GolangCI instead as the source of truth.
Change-Id: I9a1170be8456fb6e6175f4b948b39a0c50f505b8
Reviewed-on: https://cue-review.googlesource.com/c/cue/+/7264
Reviewed-by: Marcel van Lohuizen <mpvl@golang.org>
diff --git a/README.md b/README.md
index b17a09a..18910cb 100644
--- a/README.md
+++ b/README.md
@@ -15,7 +15,6 @@
-->
[](https://godoc.org/cuelang.org/go)
[](https://github.com/cuelang/cue/actions)
-[](https://goreportcard.com/report/github.com/cuelang/cue)
[](https://golangci.com/r/github.com/cuelang/cue)
[](https://golang.org/dl/)
[]()