chore(deps): update dependency golang to v1.18.3

renovate[bot] · web-flow · commit bcf68428e00d · 2022-06-18T13:34:11.000Z
diff --git a/Dockerfile b/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.12.3-alpine
+FROM golang:1.18.3-alpine
 
 # cache buster
 RUN echo 4 
