gnu: emacs-highlight-symbol: Update to 1.3.1-7a789c7.

* gnu/packages/emacs-xyz.scm (emacs-highlight-symbol): Update to 1.3.1-7a789c7.

Signed-off-by: Ricardo Wurmus <rekado@elephly.net>

gnu/packages/emacs-xyz.scm

@@ -4074,20 +4074,26 @@ well as completely new features.")
     (license license:gpl3+)))
 
 (define-public emacs-highlight-symbol
+  ;; We prefer a more recent commit that provides an option to squelch
+  ;; echo-area alerts that can drown out useful information like eldoc
+  ;; messages.
+  (let ((commit "7a789c779648c55b16e43278e51be5898c121b3a")
+        (version "1.3")
+        (revision "1"))
     (package
       (name "emacs-highlight-symbol")
-    (version "1.3")
+      (version (git-version version revision commit))
       (source
        (origin
          (method git-fetch)
          (uri (git-reference
                (url "https://github.com/nschum/highlight-symbol.el.git")
-             (commit version)))
+               (commit commit)))
          (file-name (git-file-name name version))
          (sha256
-        (base32 "09z13kv2g21kjjkkm3iyaz93sdjmdy2d563r8n7r7ng94acrn7f6"))))
+          (base32 "19cgyk0sh8nsmf3jbi92i8qsdx4l4yilfq5jj9zfdbj9p5gvwx96"))))
       (build-system emacs-build-system)
-    (home-page "https://nschum.de/src/emacs/highlight-symbol")
+      (home-page "https://nschum.de/src/emacs/highlight-symbol/")
       (synopsis "Automatic and manual symbol highlighting for Emacs")
       (description
        "Use @code{highlight-symbol} to toggle highlighting of the symbol at
@@ -4103,7 +4109,7 @@ bindings @code{M-p} and @code{M-p} for navigation.  When
 regardless of @code{highlight-symbol-idle-delay}.
 
 @code{highlight-symbol-query-replace} can be used to replace the symbol. ")
-    (license license:gpl2+)))
+      (license license:gpl2+))))
 
 (define-public emacs-hl-todo
   (package