Update gorilla to 1.5.2, update go to 1.22.3, and add github action to build and test on each PR #16

	name: build and test

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

	jobs:
	build:

	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v4

	- uses: actions/setup-go@v5
	with:
	go-version-file: go.mod

	# - name: build using makefile
	# run: make websocketd

	- name: build websocketd
	run: go build

	- name: Archive build artifacts
	uses: actions/upload-artifact@v4
	with:
	name: websocketd
	path: \|
	websocketd
	./examples/bash/dump-env.sh


	test:
	needs: build
	runs-on: ubuntu-latest

	steps:
	- name: Download built websocketd
	uses: actions/download-artifact@v4
	with:
	name: websocketd

	- name: fix permissions
	run: chmod +x ./websocketd && chmod +x ./examples/bash/dump-env.sh

	- name: setup client
	run: wget https://github.com/vi/websocat/releases/latest/download/websocat.x86_64-unknown-linux-musl && chmod +x websocat.x86_64-unknown-linux-musl

	- name: test
	run: \|
	./websocketd --port=8080 ./examples/bash/dump-env.sh &
	./websocat.x86_64-unknown-linux-musl -E ws://$(hostname):8080

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