Fix formatting of Debian changelog

debian/changelog

@@ -1,17 +1,17 @@
 libpam-tacplus (1.7.0-1) unstable; urgency=medium
 
-* libtac: Refactored the complex and overengineered TACACS+ session id generation,
-  replacing it with getrandom(2).
-* libtac: gnulib now provides implementation of missing functions.
-* libtac: Removed legacy MD5 code and replaced it with gnulib.
-* libtac: Legacy data structures such as attribute lists were replaced with gnulib structures.
-* libtac: CHAP implementation used a fixed challenge in contradiction with the RFC 1994
-  requirement. This was replaced with a pseudo-random challenge generated using getrandom(2).
-* libtac: ABI version set to 5:0:0. From now on, this is the only way to version the library.
-  The legacy static variables tac_ver_ were removed as confusing.
-* pam_tacplus: Calling process PID is now used as the task_id attribute in TACACS+
-  accounting session. This replaces an overengineered cryptographically random tasks identifiers.
-* libtac: Fix CVE-2016-20014. Closes: #1009966
+  * libtac: Refactored the complex and overengineered TACACS+ session id generation,
+    replacing it with getrandom(2).
+  * libtac: gnulib now provides implementation of missing functions.
+  * libtac: Removed legacy MD5 code and replaced it with gnulib.
+  * libtac: Legacy data structures such as attribute lists were replaced with gnulib structures.
+  * libtac: CHAP implementation used a fixed challenge in contradiction with the RFC 1994
+    requirement. This was replaced with a pseudo-random challenge generated using getrandom(2).
+  * libtac: ABI version set to 5:0:0. From now on, this is the only way to version the library.
+    The legacy static variables tac_ver_ were removed as confusing.
+  * pam_tacplus: Calling process PID is now used as the task_id attribute in TACACS+
+    accounting session. This replaces an overengineered cryptographically random tasks identifiers.
+  * libtac: Fix CVE-2016-20014. Closes: #1009966
 
  -- Pawel Krawczyk <pawel.krawczyk@hush.com>  Sat, 31 Oct 2022 22:44:00 +0100