Fixed some minor issues

package.json

@@ -1,6 +1,6 @@
 {
   "name": "tsuml",
-  "version": "0.0.1-alpha.4",
+  "version": "0.0.1-alpha.5",
   "description": "UML diagrams for TypeScript",
   "main": "dist/lib/index.js",
   "bin": {

src/bin/index.ts

@@ -9,8 +9,8 @@ import { render } from "../core/renderer";
 
     try {
 
-        if (yargs.argv.h) {
-            console.log(chalk.yellowBright("ts-uml --glob ./src/**/*.ts"));
+        if (yargs.argv.help) {
+            console.log(chalk.yellowBright("tsuml --glob ./src/**/*.ts"));
         }
 
         const pattern = yargs.argv.glob;
@@ -19,7 +19,7 @@ import { render } from "../core/renderer";
             console.log(chalk.redBright("Missing --glob"));
         } else {
             const yuml = await yUML("./tsconfig.json", pattern);
-            const path = await render(yuml);
+            const path = await render(yuml, process.cwd());
             console.log(chalk.greenBright(`Saved UML diagram available at ${path}`));
         }
 

src/core/index.ts

@@ -12,7 +12,7 @@ export async function yUML(tsConfigPath: string, pattern: string) {
 
   console.log(
     chalk.yellowBright(
-      "Matched files:\n" + sourceFilesPaths.map(s => `${s}\n`)
+      "Matched files:\n" + sourceFilesPaths.reduce((p, c) => `${p}${c}\n`, "")
     )
   );
 

src/core/renderer.ts

@@ -2,11 +2,11 @@ import * as path from "path";
 import { templates } from "./templates";
 import { download } from "./io";
 
-export function render(dsl: string) {
+export function render(dsl: string, rootPath: string) {
     return new Promise<string>((res, rej) => {
         const url = templates.url(dsl);
         const file = `uml_diagram_${new Date().getTime()}.png`;
-        const absolutePath = path.join(__dirname, file);
+        const absolutePath = path.join(rootPath, file);
         download(url, file, () => res(absolutePath));
     });
 }

src/lib/index.ts

@@ -1 +1,2 @@
 export { yUML } from "../core";
+export { render } from "../core/renderer";