Reword changelog for prettier#13016

changelog_unreleased/cli/13016.md

@@ -1,29 +1,21 @@
-#### [HIGHLIGHT]Fix `--cache` set only if with `--write` or `--no-different` (#13016 by @Milly)
+#### [HIGHLIGHT] Do not save the cache if the `--write` option wasn't specified (#13016 by @Milly)
 
-Do not save formatted cache if without `--write` option and the file is modifies by prettier.
+<!-- prettier-ignore -->
+```bash
+# Prettier stable
+$ prettier --cache foo.js
+# This shows formatted contents of `foo.js`.
+# Then cache is created and `foo.js` is flagged as already formatted.
 
-Before fixed, always save formatted cache if with `--cache` option.
-Therefore, unformatted files will never be formatted.
-
-**2.7:**
-
-```
-> prettier --cache foo.js
-# Show formatted contents of `foo.js`.
-# Then the cache is created and `foo.js` is flagged as already formatted.
-
-> prettier --cache --write foo.js
+$ prettier --cache --write foo.js
 foo.js 2ms (cached)
-# "... (cached)" means that the file is already formatted and do nothing this time.
-```
+# "... (cached)" means the file is already formatted, so nothing is done this time.
 
-**2.8:**
-
-```
-> prettier --cache foo.js
+# Prettier main
+$ prettier --cache foo.js
 # Show formatted contents of `foo.js`.
 
-> prettier --cache --write foo.js
+$ prettier --cache --write foo.js
 foo.js 2ms
-# `foo.js` has
+# `foo.js` is formatted now.
 ```