Add update go version CI/CD #5

	name: Update Go SDK
	on:
	pull_request:
	# workflow_dispatch:
	# inputs:
	# go-sdk-update-version-method:
	# description: 'version to be updated'
	# required: true
	# default: 'patch'
	# type: choice
	# options:
	# - patch
	# - minor
	# - major

	jobs:
	update-buf-dependency:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	with:
	fetch-depth: 0
	- name: Setup Go
	uses: actions/setup-go@v4
	with:
	go-version-file: 'sdk/go.mod'
	- name: Update buf
	run: \|
	go get -u buf.build/gen/go/formal/admin/bufbuild/connect-go
	go run main.go
	mv sdk.go sdk/sdk.go
	cd sdk
	go get -u buf.build/gen/go/formal/admin/bufbuild/connect-go
	go get -u buf.build/gen/go/formal/admin/protocolbuffers/go
	- name: Bump Up Version
	run: \|
	echo "y" \| ./bump_version.sh -r patch # ${{ github.event.inputs.go-sdk-update-version-method }}
	- uses: tibdex/github-app-token@v2
	id: generate-token
	with:
	app_id: ${{ secrets.APP_ID }}
	private_key: ${{ secrets.APP_PRIVATE_KEY }}
	- name: Latest Go SDK version
	id: get-version-sdk-version
	run: \|
	echo "version=$(cat VERSION \| tr -d '\n')" >> $GITHUB_OUTPUT
	echo "$(cat VERSION \| tr -d '\n')"
	- run: \|
	echo "Version: ${{ steps.get-version-sdk-version.outputs.version }}"
	- name: Create Pull Request
	uses: peter-evans/create-pull-request@v5
	with:
	# base: master
	token: ${{ steps.generate-token.outputs.token }}
	title: "Bump Up Go SDK to ${{ steps.get-version-sdk-version.outputs.version }}"
	body: "Bump up Go SDK version to${{ steps.get-version-sdk-version.outputs.version }}. New tag will be created automatically after merge."

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