join cmd and channel fixes

Channel/Channel.cpp

@@ -47,6 +47,11 @@ Channel::Channel(std::string &name) : name_(name) { /* std::cout << "Channel wit
 // Getters
 std::string Channel::getName() const { return (this->name_); }
 
+const	std::set<int> &Channel::getMembers() const
+{
+    return (members_);
+}
+
 // Members
 void	Channel::addMember(int fd)			{ this->members_.insert(fd);				}
 void	Channel::removeMember(int fd)			{ this->members_.erase(fd);					}

Channel/Channel.hpp

@@ -37,6 +37,7 @@ class Channel
 
 		// Getters
 		std::string		getName() const;
+		const	std::set<int> &getMembers() const;
 
 
 		// Users