Bump golang from 1.18.0 to 1.18.1 (#72)

dependabot[bot] · web-flow · commit d76ae55917aa · 2022-04-15T06:43:44.000+02:00
diff --git a/Dockerfile b/Dockerfile
@@ -1,5 +1,5 @@
 # Build the manager binary
-FROM golang:1.18.0 as builder
+FROM golang:1.18.1 as builder
 
 WORKDIR /workspace
 # Copy the Go Modules manifests
