feat: Add character encoding conversion function #136

	name: Go

	on:
	push:
	branches: [ master ]
	pull_request:
	branches: [ master ]

	jobs:

	build:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	go: ['1.18', '1.19', '1.20']
	steps:
	- uses: actions/checkout@v3

	- name: Setup FirebirdSQL container
	uses: juarezr/firebirdsql-github-action@v1.2.0
	with:
	version: '2.5-ss'
	isc_password: "masterkey"

	- name: Set up Go ${{ matrix.go }}
	uses: actions/setup-go@v3
	with:
	go-version: ${{ matrix.go }}

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

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

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