tmux: add window management commands and small improvements (#4953)

pages/common/tmux.md

@@ -9,7 +9,7 @@
 
 - Start a new named session:
 
-`tmux new-session -s {{name}}`
+`tmux new -s {{name}}`
 
 - List existing sessions:
 
@@ -17,20 +17,20 @@
 
 - Attach to the most recently used session:
 
-`tmux attach-session`
+`tmux attach`
 
-- Attach to a named session:
-
-`tmux attach-session -t {{name}}`
-
-- Detach from the current session (with prefix Ctrl-B):
+- Detach from the current session (inside a tmux session):
 
 `Ctrl-B d`
 
+- Create a new window (inside a tmux session):
+
+`Ctrl-B c`
+
+- Switch between sessions and windows (inside a tmux session):
+
+`Ctrl-B w`
+
 - Kill a session by name:
 
 `tmux kill-session -t {{name}}`
-
-- Kill the current session (with prefix Ctrl-B):
-
-`Ctrl-B :kill-session<Enter>`