Add CI that builds and runs every example #22

	name: Windows

	on:
	push:
	paths:
	- 'cmake/**'
	- '.github/workflows/windows.yml'
	pull_request:
	types: [opened, synchronize, reopened, ready_for_review]
	paths:
	- 'cmake/**'
	- '.github/workflows/windows.yml'
	workflow_call:
	inputs:
	caller_run_id:
	description: 'run id of the calling workflow; keeps a called run in its own concurrency group'
	type: string
	default: ''
	workflow_dispatch:

	concurrency:
	group: ${{ inputs.caller_run_id && format('windows-call-{0}', inputs.caller_run_id) \|\| format('windows-{0}', github.ref) }}
	cancel-in-progress: ${{ !inputs.caller_run_id }}

	permissions:
	contents: read

	jobs:
	windows:
	name: cmake hash (MSVC)
	runs-on: windows-latest
	timeout-minutes: 30
	defaults:
	run:
	shell: bash
	steps:
	- uses: actions/checkout@v5

	- name: Fetch wolfSSL master
	run: git clone -q --depth 1 --branch master https://github.com/wolfSSL/wolfssl cmake/wolfssl

	# Same cmake/ app the Linux cmake job builds; here through MSVC (multi-config,
	# so --config Release and the binary lands under a Release/ subdir).
	- name: Build (MSVC, Release)
	run: \|
	set -euo pipefail
	cd cmake
	cmake -S . -B build -DCMAKE_C_FLAGS=-I../include/
	cmake --build build --config Release

	- name: Run
	run: \|
	set -euo pipefail
	cd cmake
	bin=$(find build -name hash.exe \| head -1)
	[ -n "$bin" ] \|\| { echo "FAIL: hash.exe not produced"; exit 1; }
	out=$("./$bin" example_string)
	echo "$out"
	want=9BFB55A8406617FF3E6767EC5D27FC6B5682C3A79C415EF6E084BF7D050273E6
	case "$out" in
	"$want") echo "verified: sha256 matches on Windows" ;;
	*) echo "FAIL: expected $want"; exit 1 ;;
	esac

Provide feedback