update README and add TLS handshake svg #17

	name: Go

	on:
	pull_request:
	branches:
	- main
	push:
	branches:
	- main

	jobs:
	build:
	name: Build
	runs-on: ubuntu-latest
	steps:
	- name: Set up Go
	uses: actions/setup-go@v5
	with:
	go-version: 1.24.3
	- name: Check out code into the Go module directory
	uses: actions/checkout@v4
	- name: Build and Lint
	run: \|
	go build ./...
	go vet -tests=false ./... # Specifically for examples without a corresponding identifier
	test:
	name: Text ${{ matrix.os }}
	runs-on: ${{ matrix.os }}
	strategy:
	matrix:
	os: [ubuntu-latest, windows-latest, macos-latest]
	steps:
	- name: Set up Go
	uses: actions/setup-go@v5
	with:
	go-version: 1.24.3
	- name: Check out code into the Go module directory
	uses: actions/checkout@v4
	- name: Test on ${{ matrix.os }}
	run: \|
	go test ./...
	fips140:
	name: 'Test FIPS 140'
	runs-on: ubuntu-latest
	steps:
	- name: Set up Go
	uses: actions/setup-go@v5
	with:
	go-version: 1.24.3
	- name: Check out code into the Go module directory
	uses: actions/checkout@v4
	- name: Test
	run: \|
	GODEBUG=fips140=on go test ./...
	vulncheck:
	name: Vulncheck
	runs-on: ubuntu-latest
	steps:
	- name: Set up Go ${{ matrix.go-version }}
	uses: actions/setup-go@v5
	with:
	go-version: 1.24.3
	- name: Check out code into the Go module directory
	uses: actions/checkout@v4
	- name: Get govulncheck
	run: go install golang.org/x/vuln/cmd/govulncheck@latest
	shell: bash
	- name: Run govulncheck
	run: govulncheck ./...
	shell: bash

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