x/mode: doc EqualFold

x/model/name.go

@@ -175,6 +175,8 @@ func (r Name) Model() string     { return r.model }
 func (r Name) Tag() string       { return r.tag }
 func (r Name) Build() string     { return r.build }
 
+// EqualFold reports whether r and o are equivalent model names, ignoring
+// case.
 func (r Name) EqualFold(o Name) bool {
 	return r.MapHash() == o.MapHash()
 }