Allow export filename to be overriden.

package.json

@@ -1,6 +1,6 @@
 {
   "name": "trello-board-to-markdown",
-  "version": "1.0.0",
+  "version": "1.0.1",
   "description": "A simple tool to convert a Trello board to a Markdown document.",
   "scripts": {
     "postinstall": "./node_modules/.bin/babel src -d dist"

src/application.js

@@ -16,6 +16,7 @@ export function run() {
 
   commander.command('convert <id>').
     description('Convert the board <id> to a Markdown document.').
+    option('-f, --filename [name]', 'The name out the output file.').
     action((id, options) => {
       options.id = id;
       executeCommand(options);

src/commands/convert.js

@@ -62,11 +62,12 @@ export function call(options) {
       markdown.push(`${bullets.join("\n\n")}\n`);
     });
 
-    const filename = `${process.cwd()}/${board['name']}`;
+    const filename = options.filename || `${board['name']}.md`;
+    const path = `${process.cwd()}/${filename}`;
     const contents = markdown.join("\n\n");
 
-    filesystem.writeFileSync(filename, contents);
+    filesystem.writeFileSync(path, contents);
 
-    logger.success(`Written file to ${filename}`);
+    logger.success(`Written file to ${path}`);
   });
 }