From d6678b069e1f0f3733931930c14da9ca8aedc613 Mon Sep 17 00:00:00 2001
From: Samuel Larkin <Samuel.Larkin@cnrc-nrc.gc.ca>
Date: Mon, 17 Jun 2024 09:19:29 -0400
Subject: [PATCH] doc: updated how to unset an environment variable in tmux

---
 docs/tmux.md | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

diff --git a/docs/tmux.md b/docs/tmux.md
index 4104e3a..dd9861f 100644
--- a/docs/tmux.md
+++ b/docs/tmux.md
@@ -1,21 +1,25 @@
 # `tmux`
+
 ## Exporting a Variable
+
 [tmux is exporting an environment variable that is no longer being exported in .bashrc](https://superuser.com/questions/1216492/tmux-is-exporting-an-environment-variable-that-is-no-longer-being-exported-in-b)
-```
-tmux set-environment -r FZF_TMUX_OPTS
+
+```sh
+tmux set-environment -gru FZF_TMUX_OPTS
 ```
 
 ## Rename a pane
-```
+
+```tmux
 set -g pane-border-status top
 set -g pane-border-format " [ ###P #T ] "
 ```
-```
+
+```tmux
 CTRL+b + :
 select-pane -T "title"
 ```
 
-
 ## Sharing a Window Across Sessions
 
 To share a window between two sessions: `tmux link-window -s <src-window> -t <dst-window>`