chore: Update go version to 1.20.6 in the Dockerfile

Neurostep · Neurostep · commit 065429ec759b · 2023-07-12T14:00:09.000+02:00
diff --git a/Dockerfile b/Dockerfile
@@ -2,7 +2,7 @@
 # build stage
 # =============================================================================
 
-FROM golang:1.20.5-alpine AS builder
+FROM golang:1.20.6-alpine AS builder
 
 WORKDIR /sdk
 
