fix: Add cwd option to instrument command (#1024)

Author: AndrewFinlay

lib/commands/instrument.js

@@ -73,6 +73,7 @@ exports.handler = function (argv) {
     produceSourceMap: argv.produceSourceMap,
     extension: argv.extension,
     require: argv.require,
+    cwd: argv.cwd,
     compact: argv.compact,
     preserveComments: argv.preserveComments,
     esModules: argv.esModules,