gnu: emacs-embark: Update to 0.15.

* gnu/packages/emacs-xyz.scm (emacs-embark): Update to 0.15.

gnu/packages/emacs-xyz.scm

@@ -8115,20 +8115,17 @@ them easier to distinguish from other, less important buffers.")
     (license license:expat)))
 
 (define-public emacs-embark
-  ;; XXX: Upstream did not tag last release.  Commit hash below matches
-  ;; version bump.
-  (let ((commit "5ebe2dfd91868ec525ea34ffd45941c5e9ce5358"))
   (package
     (name "emacs-embark")
-      (version "0.14")
+    (version "0.15")
     (source
      (origin
        (method git-fetch)
        (uri (git-reference
              (url "https://github.com/oantolin/embark")
-               (commit commit)))
+             (commit version)))
        (sha256
-          (base32 "07siy3kxx06nklsw0aysfy0ijssqbql4v43vs60kwvzs875w4d2s"))
+        (base32 "08wj0p3plvblbmfmn4vsanhldr2csrnm1lhk3g1nic5v26yi5l64"))
        (file-name (git-file-name name version))))
     (build-system emacs-build-system)
     (propagated-inputs
@@ -8150,7 +8147,7 @@ get offered actions like deleting, copying, renaming, visiting in another
 window, running a shell command on the file, etc.  For buffers the actions
 include switching to or killing the buffer.  For package names the actions
 include installing, removing or visiting the homepage.")
-      (license license:gpl3+))))
+    (license license:gpl3+)))
 
 (define-public emacs-prescient
   (package