Update README.rst for 0.8.0 release (#1110)
Update README.rst for 0.8.0 release (#1110)

[skip ci]
[ci skip]
bazelbuild/rules_go,Xjs/rules_go,Xjs/rules_go,bazelbuild/rules_go,Xjs/rules_go,bazelbuild/rules_go,bazelbuild/rules_go,bazelbuild/rules_go,Xjs/rules_go,Xjs/rules_go