move .bash_history to .cache/

Signed-off-by: Jeff Carr <jcarr@wit.com>

bashrc/.wit

@@ -16,6 +16,19 @@ if [ -f /etc/bash_completion ] && ! shopt -oq posix; then
     . /etc/bash_completion
 fi
 
+# Set Bash history file location to ~/.cache/bash_history
+export HISTFILE=~/.cache/bash_history
+
+# Ensure ~/.cache/ exists
+mkdir -p ~/.cache
+
+# Set history size (optional, customize as needed)
+export HISTSIZE=10000
+export HISTFILESIZE=20000
+
+# Avoid duplicate entries in history
+export HISTCONTROL=ignoredups:erasedups
+
 export WIT_BASH=true
 export WIT_USER=$LC_USER
 if [ "x$WIT_USER" == "x" ]; then