Prefer dashes over stars for bullet points

Should have done this a long time ago.

Author: bbatsov

CHANGELOG.md

@@ -11,15 +11,15 @@
 
 ## Changes
 
-* Upgrade clojure-mode to [5.15.1](https://github.com/clojure-emacs/clojure-mode/blob/v5.15.1/CHANGELOG.md).
-* Upgrade injected `cider-nrepl` to [0.28.5](https://github.com/clojure-emacs/cider-nrepl/releases/tag/v0.28.5).
-* [#3200](https://github.com/clojure-emacs/cider/issues/3200): Improve cider-browse-ns interface to allow selective hiding of var types as well as grouping options.  Include private vars in result list.
-* Changed default `cider-gradle-command` to `./gradlew` to use the Gradle wrapper.
-* Changed default `cider-gradle-global-options` to `""` (empty, formerly `--no-daemon`).
+- Upgrade clojure-mode to [5.15.1](https://github.com/clojure-emacs/clojure-mode/blob/v5.15.1/CHANGELOG.md).
+- Upgrade injected `cider-nrepl` to [0.28.5](https://github.com/clojure-emacs/cider-nrepl/releases/tag/v0.28.5).
+- [#3200](https://github.com/clojure-emacs/cider/issues/3200): Improve cider-browse-ns interface to allow selective hiding of var types as well as grouping options.  Include private vars in result list.
+- Changed default `cider-gradle-command` to `./gradlew` to use the Gradle wrapper.
+- Changed default `cider-gradle-global-options` to `""` (empty, formerly `--no-daemon`).
 
 ### Bugs fixed
 
-* [#3235](https://github.com/clojure-emacs/cider/issues/3235): Check `name` is a TRAMP file in `cider--client-tramp-filename` via `tramp-tramp-file-p`.
+- [#3235](https://github.com/clojure-emacs/cider/issues/3235): Check `name` is a TRAMP file in `cider--client-tramp-filename` via `tramp-tramp-file-p`.
 - [#3234](https://github.com/clojure-emacs/cider/pull/3234): Autocomplete multiple available ports on nREPL connect.
 
 ## 1.4.1 (2022-05-25)