CHANGELOG: Use - instead of * for aligning with other rust-netlink crates

Signed-off-by: Gris Ge <fge@redhat.com>

Author: cathay4t

CHANGELOG

@@ -13,55 +13,55 @@
 
 ## [0.8.7] - 2024-12-10
 ### Breaking Changes
- * N/A
+ - N/A
 
 ### New Features
- * N/A
+ - N/A
 
 ### Bug Fixes
- * N/A
+ - N/A
 
 ### Other changes
- * upgrade dependencies
+ - upgrade dependencies
 
 ## [0.8.6] - 2024-04-03
 ### Breaking Changes
- * N/A
+ - N/A
 
 ### New Features
- * Support set `NETLINK_GET_STRICT_CHK`. (be6a7aa)
- * Support set and get socket receive buffer. (c4d7328)
- * Support set and get extended ACK. (008c65b)
+ - Support set `NETLINK_GET_STRICT_CHK`. (be6a7aa)
+ - Support set and get socket receive buffer. (c4d7328)
+ - Support set and get extended ACK. (008c65b)
 
 ### Bug Fixes
- * N/A
+ - N/A
 
 ## [0.8.5] - 2023-03-05
 ### Breaking Changes
- * N/A
+ - N/A
 
 ### New Features
- * N/A
+ - N/A
 
 ### Bug Fixes
- * Just a try for packit auto downstream release. (a9640d2)
+ - Just a try for packit auto downstream release. (a9640d2)
 
 ## [0.8.4] - 2023-01-23
 ### Breaking Changes
- * N/A
+ - N/A
 
 ### New Features
- * N/A
+ - N/A
 
 ### Bug Fixes
- * Move to standlone github repository. (8c1ee21)
+ - Move to standlone github repository. (8c1ee21)
 
 ## [0.8.3] - 2022-06-23
 ### Breaking Changes
- * N/A
+ - N/A
 
 ### New Features
- * N/A
+ - N/A
 
 ### Bug Fixes
- * N/A
+ - N/A