Update to golang 1.12

SuperSandro2000 · SuperSandro2000 · commit 10f1fe04b3b8 · 2019-07-02T20:51:53.000+02:00
diff --git a/Dockerfile b/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.10-alpine AS build
+FROM golang:1.12-alpine AS build
 WORKDIR /go/src/github.com/fankserver/docker-factorio-watchdog
 RUN apk add --no-cache alpine-sdk
 COPY . .

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-FROM golang:1.10-alpine AS build`
	`1`	`+FROM golang:1.12-alpine AS build`
`2`	`2`	`WORKDIR /go/src/github.com/fankserver/docker-factorio-watchdog`
`3`	`3`	`RUN apk add --no-cache alpine-sdk`
`4`	`4`	`COPY . .`