move dependencies to vendor

vendor/github.com/kless/term/Doc/AUTHORS.md

@@ -0,0 +1,16 @@
+###### Notice
+
+*This is the official list of **Terminal** authors for copyright purposes.*
+
+*This file is distinct from the CONTRIBUTORS file. See the latter for an
+explanation.*
+
+*Names should be added to this file as: `Organization`;
+`[Name](web address)` or `Name <email>` for individuals*
+
+*Please keep the list sorted.*
+
+* * *
+
+[Jonas mg](https://github.com/kless)
+