update go-dev image to latest hephy 1.33.3

Author: yebyen

Makefile

@@ -4,7 +4,7 @@ include versioning.mk
 
 # dockerized development environment variables
 REPO_PATH := github.com/teamhephy/${SHORT_NAME}
-DEV_ENV_IMAGE := hephy/go-dev:v1.28.3
+DEV_ENV_IMAGE := hephy/go-dev:v1.33.3
 DEV_ENV_WORK_DIR := /go/src/${REPO_PATH}
 DEV_ENV_PREFIX := docker run --rm -v ${CURDIR}:${DEV_ENV_WORK_DIR} -w ${DEV_ENV_WORK_DIR}
 DEV_ENV_CMD := ${DEV_ENV_PREFIX} ${DEV_ENV_IMAGE}