major bump to cli to match diff cmd (#2913)

Author: jdolle

.changeset/purple-otters-remain.md

@@ -0,0 +1,6 @@
+---
+'@graphql-inspector/cli': major
+---
+
+major upgrade to diff command which modifies paths, severity levels, and adds support for
+directives. See changelog for diff-command package for more insights.