Start moving Jupyther->Jupyter and add jupyter->Jupiter

Fixing comments in #2021 .
diff --git a/codespell_lib/data/dictionary_code.txt b/codespell_lib/data/dictionary_code.txt
index 612f9c0..3a32f2a 100644
--- a/codespell_lib/data/dictionary_code.txt
+++ b/codespell_lib/data/dictionary_code.txt
@@ -25,7 +25,7 @@
 iff->if
 isenough->is enough
 ith->with
-Jupyther->Jupyter
+jupyter->Jupiter
 keyserver->key server
 lateset->latest
 movei->movie