Group name length validation increased, updated contents, readme, changelog

src/config/contents.py

@@ -6,38 +6,36 @@ not_left = '{} did not join group `{}` before'
 mention_failed = 'There are no users to mention'
 no_groups = 'There are no groups for this chat'
 
-
 # html python-telegram-bot specific
 start_text = """
 Hello!
 @everyone_mention_bot here.
+
+<b>Description</b>:
+I <b>do not</b> have access to your messages! 
 I am here to help you with multiple user mentions.
 
-Using <code>Inline Mode</code> is recommended because <a href="https://core.telegram.org/bots/faq#what-messages-will-my-bot-get">policy of bots with privacy mode enabled</a> says that command trigger is sent (without mentioning the bot) only to the last mentioned bot. So if you do have multiple bots in current chat, I might not receive your command!
+<b>Usage</b>:
+Users that joined the group by <code>/join</code> command, can be mentioned after calling <code>/everyone</code> command.
+
+<b>Commands</b>:
+<pre>/join {group-name}</pre>
+Joins (or creates if group did not exist before) group.
+
+<pre>/leave {group-name}</pre>
+Leaves (or deletes if no other users are left) the group
+
+<pre>/everyone {group-name}</pre>
+Mentions everyone that joined the group.
+
+<pre>/groups</pre>
+Show all created groups in this chat.
+
+<pre>/start</pre>
+Show start & help text
 
-Available commands:
 <b>Please note</b>
 <code>{group-name}</code> is not required, <code>default</code> if not given.
 
-<b>Join</b>
-Joins (or creates if group did not exist before) group.
-<pre>/join {group-name}</pre>
-
-<b>Leave</b>
-Leaves (or deletes if no other users are left) the group
-<pre>/leave {group-name}</pre>
-
-<b>Everyone</b>
-Mentions everyone that joined the group.
-<pre>/everyone {group-name}</pre>
-
-<b>Groups</b>
-Show all created groups in this chat.
-<pre>/groups</pre>
-
-<b>Start</b>
-Show start & help text
-<pre>/start</pre>
-
-Reach out to <a href="https://t.me/miloszowi">Creator</a> in case of any issues/questions regarding my usage.
+If your chat does have multiple bots <b>I might not receive your command</b> according to <a href="https://core.telegram.org/bots/faq#what-messages-will-my-bot-get">policy of bots with privacy mode enabled</a> - use <code>Inline Mode</code> to avoid this.
 """

src/validator/groupNameValidator.py

@@ -4,7 +4,7 @@ from exception.invalidArgumentException import InvalidArgumentException
 
 
 class GroupNameValidator:
-    MAX_GROUP_NAME_LENGTH: int = 20
+    MAX_GROUP_NAME_LENGTH: int = 40
 
     @staticmethod
     def validate(group: str) -> None: