Add option to control the cache location. #7000

	on:
	push:
	branches:
	- main
	pull_request:
	branches:
	- "*"
	name: Check Formatting
	jobs:
	test:
	strategy:
	matrix:
	go-version: [1.21.x]
	runs-on:
	- nscloud-ubuntu-22.04-amd64-2x8-with-cache
	- nscloud-cache-size-10gb
	- nscloud-cache-tag-foundation-golang
	steps:
	- name: Install Go
	uses: actions/setup-go@v5
	with:
	go-version: ${{ matrix.go-version }}
	cache: false
	- name: Checkout code
	uses: actions/checkout@v4
	- name: Setup cross-invocation caching
	uses: namespacelabs/nscloud-cache-action@v1
	with:
	cache: go
	- name: Build ns
	env:
	CGO_ENABLED: 0
	run: go build -v -o ns ./cmd/ns
	- name: Check Formatting
	run: ./ns fmt --all --check

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