Font-lock Lein's defproject as a keyword

Author: bbatsov

Diff for: CHANGELOG.md

@@ -2,6 +2,10 @@
 
 ## master (unreleased)
 
+### Changes
+
+* Font-lock Lein's `defproject` as a keyword.
+
 ## 5.16.0 (2022-12-14)
 
 ### Changes

Diff for: clojure-mode.el

@@ -858,7 +858,8 @@ any number of matches of `clojure--sym-forbidden-rest-chars'."))
                               "defna"
                               ;; Third party
                               "deftask"
-                              "defstate"))
+                              "defstate"
+                              "defproject"))
                 "\\)\\>")
        (1 font-lock-keyword-face))
       ;; Top-level variable definition