Handle expired session key

bwc

@@ -67,7 +67,17 @@ main() {
   # Get a list of matching items
 
   echo "Searching for '$searchterm'..."
-  local logins=$(bw list items --search $searchterm --session $sessionkey)
+  local logins=$(bw list items \
+    --search "$searchterm" \
+    --session "$sessionkey" \
+    --nointeraction
+  )
+
+  if [[ -z $logins ]] ; then
+    sudo rm $sessionfile
+    echo "The existing session key is invalid and has been deleted."
+    exit 0
+  fi
 
   # Pick one with the fzf
   local id=$(