Rename createServer to createHttpServer

Differentiate the http-server's creation function with future create
server functions that create other kinds of servers.

src/cli.ts

@@ -5,7 +5,7 @@ import { prettify, htmlDocument } from "antihtml";
 import { pages } from "./pages.js";
 import type { Page } from "./types.js";
 import { resolveRefs } from "./utils/resolve-refs.js";
-import { createServer } from "./utils/http-server.js";
+import { createHttpServer } from "./utils/http-server.js";
 
 const srcDir = "build/node";
 const webDir = "web";
@@ -65,7 +65,7 @@ function build() {
 
 function serve() {
 	const resources = assembleResources();
-	const server = createServer(
+	const server = createHttpServer(
 		(ref) => {
 			const resource = resources.get(ref);
 			if (resource === undefined)

src/utils/http-server.test.ts

@@ -1,16 +1,16 @@
 import * as assert from "node:assert/strict";
 import { after, before, suite, test } from "node:test";
 import * as http from "node:http";
-import { createServer } from "./http-server.js";
+import { createHttpServer } from "./http-server.js";
 import { once } from "node:events";
 import type { AddressInfo } from "node:net";
 
-suite("function createServer", () => {
-	let server: ReturnType<typeof createServer>;
+suite("function createHttpServer", () => {
+	let server: ReturnType<typeof createHttpServer>;
 	let baseUrl: URL;
 
 	before(async () => {
-		server = createServer(
+		server = createHttpServer(
 			ref => {
 				if (ref === "/test.html") return Buffer.from("<p>Test!</p>");
 				if (ref === "/style.css") return Buffer.from("p { font-weight: bold; }");

src/utils/http-server.ts

@@ -48,7 +48,7 @@ const extToMimeType = new Map([
 	[".css", "text/css"],
 ]);
 
-export function createServer(
+export function createHttpServer(
 	get: (ref: string) => Buffer | undefined
 ) {
 	const server = http.createServer(