Update NPM packages (#75)

* Update NPM packages

* Format using prettier

* Update node version in workflow

* Add .gitattributes

__tests__/finder.test.ts

@@ -5,21 +5,13 @@ import path = require('path');
 const toolDir = path.join(
   __dirname,
   'runner',
-  path.join(
-    Math.random()
-      .toString(36)
-      .substring(7)
-  ),
+  path.join(Math.random().toString(36).substring(7)),
   'tools'
 );
 const tempDir = path.join(
   __dirname,
   'runner',
-  path.join(
-    Math.random()
-      .toString(36)
-      .substring(7)
-  ),
+  path.join(Math.random().toString(36).substring(7)),
   'temp'
 );