Add codespell ignore file

SRv6d · SRv6d · commit 95b54a5e1e5d · 2024-04-10T12:38:15.000Z
diff --git a/.codespellignore b/.codespellignore
@@ -0,0 +1,3 @@
+[codespell]
+# `crate` - a rust crate
+crate
