Add some doc for Team scripts

scripts/README.md

@@ -0,0 +1,23 @@
+LLNG team scripts
+-----------------
+
+## Release tools
+* `parameters-for-wiki.pl`: generates the content of `https://lemonldap-ng.org/documentation/<VERSION>/parameterlist`
+* `changelibversion`: changes $VERSION in all `.pm` files and also in `*/Makefile.PL` _(after major release)_
+* `generate-changelog.pl`: generates `changelog` entry from [GitLab issues](https://gitlab.ow2.org/lemonldap-ng/lemonldap-ng/issues)
+
+## Tools used by Makefile
+* `doc.pl`: launched by `make documentation` to create local doc
+* `jsongenerator.pl`: launched by `make json` to build Manager JSON files and some Perl scripts
+* `transform-templates`: transform `*.tpl` to choose normal/minified/external CSS/JavaScripts
+
+## Other tools
+* `testConfBackend.pl`: test a new configuration backend
+* `test-perf.pl`: little script to test Portal/Handler performance
+* `totp-client.pl`: TOTP app to replace FreeOTP for TOTP tests
+
+## Old unmaintained scripts
+* `copyright-updater.pl`: old script used to replace CHANGELOG POD entry
+* `findAttr.pl`: may find some undocumented parameters
+* `minifierskin`
+* `unaccent.pl`