added a few configs and a private zshrc

tmux.conf

@@ -19,3 +19,20 @@ bind m \
 bind M \
     set -g mouse off \;\
     display 'Mouse: OFF'
+
+# Copy-paste integration
+set-option -g default-command "reattach-to-user-namespace -l zsh"
+
+# Use vim keybindings in copy mode
+setw -g mode-keys vi
+
+# Setup 'v' to begin selection as in Vim
+bind-key -t vi-copy v begin-selection
+bind-key -t vi-copy y copy-pipe "reattach-to-user-namespace pbcopy"
+
+# Update default binding of `Enter` to also use copy-pipe
+unbind -t vi-copy Enter
+bind-key -t vi-copy Enter copy-pipe "reattach-to-user-namespace pbcopy"
+
+# Bind ']' to use pbpaste
+bind ] run "reattach-to-user-namespace pbpaste | tmux load-buffer - && tmux paste-buffer"