Upgrade pgx to v5 and use trimmed sql-migrate (Rebase:4bf4c19) #63

	# every push to a branch: build binary
	name: Build
	on:
	pull_request:
	types: [opened, synchronize]
	jobs:
	build_binary:
	name: Build nakama binary
	runs-on: ubuntu-latest
	steps:
	- name: Setup Go
	uses: actions/setup-go@v4
	with:
	go-version: "stable"

	- name: Checkout
	uses: actions/checkout@v3

	- name: Build binary
	run: go build -trimpath -mod=vendor

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