refactor(build-docs): integrate with original build-docs script

apps/build-docs/src/main.ts

@@ -2,17 +2,20 @@ import { join } from "path";
 import BuildContext from "./context";
 import buildSwagger from "./swagger";
 import { mkdirSync, rmSync } from "fs";
+import buildDocs from "./build-docs";
 
 const context: BuildContext = {
+    gitRootDir: join(__dirname, "../../../"),
     baseDir: join(__dirname, "../../../site")
 };
 
-function main() {
+async function main() {
     // Clean input dir.
     rmSync(context.baseDir, { recursive: true });
     mkdirSync(context.baseDir);
 
     // Start building.
+    await buildDocs();
     buildSwagger(context);
 }