chore: move check_syncrepl_extended to the ldap extra

check_syncrepl_extended is now only installed when using pip install perun.proxy.utils[ldap]

BREAKING CHANGE: usage of check_syncrepl_extended now requires installing with [ldap]

README.md

@@ -77,7 +77,7 @@ All nagios scripts are located under `nagios` directory.
 
 - example:
 
-```
+```sh
 python3 check_user_logins.py
     -p /var/log/proxyaai/simplesamlphp/simplesamlphp/simplesamlphp.log
     -l 5
@@ -103,6 +103,23 @@ python3 check_user_logins.py
   python3 check_ldap.py --help
   ```
 
+### check_ldap_syncrepl
+
+- check whether an LDAP replica is up to date with the provider
+- to use this check, you must install the ldap extra:
+
+  ```sh
+  pip install perun.proxy.utils[ldap]
+  ```
+
+  and the [build prerequisites of the python-ldap library](https://www.python-ldap.org/en/latest/installing.html#build-prerequisites)
+
+- for usage run:
+
+  ```sh
+  check_ldap_syncrepl --help
+  ```
+
 ### check_privacyidea.py
 
 - check whether privacyidea is available

setup.py

@@ -15,13 +15,13 @@ setuptools.setup(
         "beautifulsoup4~=4.12",
         "requests~=2.31",
         "PyYAML>=5.4,<7.0",
-        "check_syncrepl_extended~=2020.13",
         "check_nginx_status~=1.0",
         "pyotp~=2.9",
     ],
     extras_require={
         "ldap": [
             "ldap3~=2.9.1",
+            "check_syncrepl_extended~=2020.13",
         ],
         "postgresql": [
             "psycopg2-binary~=2.9",