Add ore->or to dictionary_rare.txt (#1985)

diff --git a/codespell_lib/data/dictionary_rare.txt b/codespell_lib/data/dictionary_rare.txt
index 64bbfc9..f6f2a21 100644
--- a/codespell_lib/data/dictionary_rare.txt
+++ b/codespell_lib/data/dictionary_rare.txt
@@ -99,6 +99,7 @@
 mot->not
 moue->mouse
 nickle->nickel
+ore->or
 panting->painting
 payed->paid
 planed->planned