upgrade go to 1.21.1

example/Dockerfile

@@ -1,4 +1,4 @@
-FROM golang:1.21.0-alpine as builder
+FROM golang:1.21.1-alpine as builder
 RUN apk update && apk add git gcc libc-dev sqlite sqlite-dev && rm -rf /var/cache/apk/*
 ARG GITHUB_TOKEN
 WORKDIR /qor5

example/cmd/data-resetor/Dockerfile

@@ -1,4 +1,4 @@
-FROM golang:1.21.0-alpine as builder
+FROM golang:1.21.1-alpine as builder
 RUN apk update && apk add git gcc libc-dev && rm -rf /var/cache/apk/*
 WORKDIR /qor5
 COPY . .

example/cmd/publisher/Dockerfile

@@ -1,4 +1,4 @@
-FROM golang:1.21.0-alpine as builder
+FROM golang:1.21.1-alpine as builder
 RUN apk update && apk add git gcc libc-dev sqlite sqlite-dev && rm -rf /var/cache/apk/*
 WORKDIR /qor5
 COPY . .