README: specify which compiler we test on and support
@@ -10,7 +10,7 @@ go get -u gonum.org/v1/gonum/...
## Supported Go versions
-Gonum supports and tests on the [two most recent Go releases](https://github.com/gonum/gonum/blob/master/.travis.yml#L6-L10) on Linux (amd64 and arm64), macOS and Windows (both on amd64).
+Gonum supports and tests using the gc compiler on the [two most recent Go releases](https://github.com/gonum/gonum/blob/master/.travis.yml#L6-L10) on Linux (amd64 and arm64), macOS and Windows (both on amd64).
## Release schedule
