Add support for why links and notes

*   Add support for `-w`, `--why` alex(1) flag.

Note that not all patterns have a description currently.

Closes GH-19.

cli.js

@@ -46,7 +46,12 @@ notifier({
 
 var cli = meow({
     'help': [
-        'Usage:  alex [<file> ...]',
+        'Usage:  alex [<file> ...] [-w, --why]',
+        '',
+        'Options:',
+        '',
+        '  -w, --why    output more info regarding why things might be ' +
+        'offensive',
         '',
         'When no input files are given, searches for markdown and text',
         'files in the current directory, `doc`, and `docs`.',
@@ -64,6 +69,7 @@ var cli = meow({
 
 var exit = 0;
 var result = [];
+var why = Boolean(cli.flags.w || cli.flags.why);
 var input = cli.input.length ? cli.input : [
     '{docs/**/,doc/**/,}*.{md,markdown,mkd,mkdn,mkdown,ron,txt,text}'
 ];
@@ -73,7 +79,9 @@ var input = cli.input.length ? cli.input : [
  */
 
 process.on('exit', function () {
-    console.log(format(result));
+    console.log(format(result, {
+        'verbose': why
+    }));
 
     process.exit(exit);
 });

package.json

@@ -74,7 +74,7 @@
     "test": "npm run test-api",
     "lint-api": "eslint .",
     "lint-style": "jscs --reporter inline .",
-    "lint-text": "./cli.js *.md !example.md",
+    "lint-text": "./cli.js *.md !example.md --why",
     "lint": "npm run lint-api && npm run lint-style && npm run lint-text",
     "make": "npm run lint && npm run test-coverage",
     "bundle": "browserify index.js -s alex > alex.js",