Bump golang from 1.18.3 to 1.20.4

dependabot[bot] · web-flow · commit ea592c781a4c · 2023-05-02T22:00:22.000Z
Bumps golang from 1.18.3 to 1.20.4.

---
updated-dependencies:
- dependency-name: golang
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] &lt;support@github.com&gt;
diff --git a/Dockerfile b/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.18.3 as builder
+FROM golang:1.20.4 as builder
 WORKDIR /go/src/github.com/oliver006/redis_exporter/
 
 ADD .  /go/src/github.com/oliver006/redis_exporter/

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-FROM golang:1.18.3 as builder`
	`1`	`+FROM golang:1.20.4 as builder`
`2`	`2`	`WORKDIR /go/src/github.com/oliver006/redis_exporter/`
`3`	`3`
`4`	`4`	`ADD . /go/src/github.com/oliver006/redis_exporter/`