AGPL (>=3) licensing

Author: coatless

DESCRIPTION

@@ -8,7 +8,7 @@ Authors@R:
 Description: Fetches and processes Stanford course data from ExploreCourses API.
 URL: https://github.com/coatless-rpkg/explorecourses
 BugReports: https://github.com/coatless-rpkg/explorecourses/issues
-License: MIT + file LICENSE
+License: AGPL (>= 3)
 Encoding: UTF-8
 Roxygen: list(markdown = TRUE)
 RoxygenNote: 7.3.2