fix repocard issues (#2)

Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>

logger/context.go

@@ -4,11 +4,13 @@ import "context"
 
 type loggerKey struct{}
 
+// FromContext returns logger from passed context
 func FromContext(ctx context.Context) (Logger, bool) {
 	l, ok := ctx.Value(loggerKey{}).(Logger)
 	return l, ok
 }
 
+// NewContext stores logger into passed context
 func NewContext(ctx context.Context, l Logger) context.Context {
 	return context.WithValue(ctx, loggerKey{}, l)
 }