Use a simpler tmux alias

roles/home-cli/files/profile

@@ -258,6 +258,7 @@ alias sdk-gnome="flatpak run --command=/bin/bash --share=network --filesystem=ho
 alias sl="ls -r"
 alias streamenc="openssl aes-256-cbc -pbkdf2 -in - -out - -e"
 alias streamdec="openssl aes-256-cbc -pbkdf2 -in - -out - -d"
+alias tm="tmux new-session -A"
 alias txt2pdf="soffice --infilter='Text (encoded):UTF8,,Berkeley Mono,en-GB' --convert-to pdf"
 alias wgr=wordgrinder
 alias ytmp3="youtube-dl -q -x --audio-format=mp3"
@@ -358,16 +359,6 @@ emacsro () {
     emacs "$1" -f view-mode
 }
 
-# Try to attach to an existing tmux session, else create a new one.
-tm () {
-    if tmux list-sessions > /dev/null 2>&1
-    then
-        tmux attach-session
-    else
-        tmux new-session
-    fi
-}
-
 usermotd () {
     # OS (kernel) name and version in reverse video.
     printf '\033[7m%s\033[0m\n' "$(uname -sr)"