git-generate: fix file tree walking to work with git worktrees #21

	name: Go

	on:
	push:
	branches: [ main ]
	pull_request:
	branches: [ main ]

	jobs:

	build:
	name: Build
	runs-on: ubuntu-latest
	steps:

	- name: Set up Go 1.16
	uses: actions/setup-go@v2
	with:
	stable: false
	go-version: '1.16.0'

	- name: Check out code into the Go module directory
	uses: actions/checkout@v2

	- name: Build
	run: go build -v ./...

	- name: Test
	run: go test -v ./...

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