Upgrade to go 1.14

Dockerfile

@@ -9,7 +9,7 @@ ADD . .
 RUN GOOS=$(echo $TARGETPLATFORM | cut -f1 -d/) && \
     GOARCH=$(echo $TARGETPLATFORM | cut -f2 -d/) && \
     GOARM=$(echo $TARGETPLATFORM | cut -f3 -d/ | sed "s/v//" ) && \
-    CGO_ENABLED=0 GOOS=${GOOS} GOARCH=${GOARCH} GOARM=${GOARM} go build -a -mod vendor -tags netgo ./cmd/rc-arduino/
+    CGO_ENABLED=0 GOOS=${GOOS} GOARCH=${GOARCH} GOARM=${GOARM} go build -a -tags netgo ./cmd/rc-arduino/
 
 
 FROM gcr.io/distroless/static