diff --git a/.aliases b/.aliases
index c343b6e..2d7ecd1 100644
--- a/.aliases
+++ b/.aliases
@@ -41,3 +41,4 @@ alias venv='python -m venv'
 alias venv2='python2 -m venv'
 alias venv3='python3 -m venv'
 alias dotvenv='source .venv/bin/activate'
+alias ccat='highlight -O ansi --force'
diff --git a/.bashrc b/.bashrc
index 38031c0..b073e7f 100644
--- a/.bashrc
+++ b/.bashrc
@@ -156,3 +156,4 @@ fi
 unset __conda_setup
 # <<< conda initialize <<<
 
+. "$HOME/.cargo/env"
diff --git a/.tmux.conf##os.Linux b/.tmux.conf##os.Linux
index a6e0c61..72044de 100644
--- a/.tmux.conf##os.Linux
+++ b/.tmux.conf##os.Linux
@@ -25,6 +25,10 @@ bind b setw synchronize-panes
 # setting vi mode
 set-window-option -g mode-keys vi
 
+# reset working dir for session
+unbind h
+bind h attach-session -t . -c "#{pane_current_path}"
+
 # status bar
 set -g status-right '♥#(acpi | cut -d ',' -f 2) | %H:%m %d-%b-%y '
 
diff --git a/.zshrc b/.zshrc
index ff792c2..03b3849 100644
--- a/.zshrc
+++ b/.zshrc
@@ -107,15 +107,15 @@ function work() {
   work_dirs=( "$HOME/clones" "$HOME/sandbox" )
 
   goto=$(find $work_dirs -maxdepth 1 -mindepth 1 -type d | fzf --query=$1 --preview "tree  -C -L 2 {}")
-	[ -z $goto ] && return
+  [ -z $goto ] && return
 
-	if [ -z $TMUX ]
+  if [ -z $TMUX ]
   then
     tmux new -A -s "$(basename -- $goto)" -c "$goto"
   else
     tmux new -d -s "$(basename -- $goto)" -c "$goto"
 		tmux switch-client -t "$(basename -- $goto)"
-	fi
+  fi
 
 }