Add wrappers for terminals to make scripts terminal-agnostic

Scripts launching a terminal will now require x-terminal-emulator in the
path. A symlink for it can be created using `select-term.zsh`.

misc/guiterm

@@ -1,30 +0,0 @@
-#!/bin/zsh
-#dep:tmux alacritty
-
-if [[ "${0:t}" == "guiterm" ]]; then
-	<<-HELP
-	Symlink to g\$progname to start \$progname in tmux in a new terminal or
-	reattach a tmux session named \$progname in a new terminal
-
-	Symlink to g.\$progname to start \$progname in tmux in a new terminal
-	regardless of existing tmux sessions"
-
-	Example symlink names:
-	    gmutt: start mutt in a terminal or open the existing one
-	    g.zsh: open a terminal running a new zsh session
-	HELP
-	exit 1
-fi
-
-prog=${${0:t}[2,-1]}
-if [[ "$prog[1]" == "." ]]; then
-	prog=${prog[2,-1]}
-	action="tmux new-session ${prog}"
-elif tmux list-sessions | grep -qe "^${prog}:"; then
-	action="tmux attach -t ${prog}"
-else
-	action="tmux new-session -s ${prog} ${prog}"
-fi
-
-#exec alacritty --title G${prog} -e ${=action}
-exec alacritty -t G${prog} -e ${=action}

misc/sweechat

@@ -1,5 +1,5 @@
 #!/bin/zsh
-#dep:alacritty tmux mosh
+#dep:x-terminal-emulator tmux mosh
 if [[ "$1" == "-S" ]]; then
 	shift
 	server=${1};
@@ -8,4 +8,4 @@ else
 	server="qwerty";
 fi
 
-exec alacritty -t Weechat -e tmux new-session mosh "${server}" -- tmux attach "$@" -t weechat
+exec x-terminal-emulator -t Weechat -e tmux new-session mosh "${server}" -- tmux attach "$@" -t weechat