Adding some interactivity

step-two.diff

diff --git a/index.js b/index.js
index 11b46ac..4cf1473 100644
--- a/index.js
+++ b/index.js
@@ -1,6 +1,7 @@
 #!/usr/bin/env node
 
 const cli = require('cac')('txtl')
+var readline = require('readline')
 
 const { log } = console
 
@@ -8,6 +9,19 @@ const { log } = console
 cli.command('', 'Starts an interactive chat session in a thread.')
   .action((opts) => {
     log('do something')
+    // Specify our readline interface
+    const rl = readline.createInterface({
+      input: process.stdin,
+      output: process.stdout,
+      terminal: false
+    })
+    // Run callback for each input on stdin
+    rl.on('line', (line) => {
+      if (line !== '') {
+        log(line)
+        rl.prompt()
+      }
+    })
   })
   .option('--thread [thread]', 'Thread ID. Omit to use the \'default\' thread.', {
     default: 'default',