chore(deps): update golang docker tag to v1.20.2 (#374)

renovate[bot] · web-flow · commit e2de52997b44 · 2023-03-16T15:27:19.000-04:00
Co-authored-by: renovate[bot] &lt;29139614+renovate[bot]@users.noreply.github.com&gt;
diff --git a/Dockerfile b/Dockerfile
@@ -1,5 +1,5 @@
 # Build the manager binary
-FROM --platform=$BUILDPLATFORM golang:1.20.1-alpine3.16 AS builder
+FROM --platform=$BUILDPLATFORM golang:1.20.2-alpine3.16 AS builder
 
 WORKDIR /workspace
 ARG TARGETOS
