Merge pull request #88 from derekstavis/refresh-keep-history

Save history before replacing shell process

lib/refresh.fish

@@ -4,6 +4,9 @@
 # OVERVIEW
 #   Refresh (reload) the current fish session.
 
-function refresh -d "refresh the fish session"
-  set -q CI; or exec fish < /dev/tty
+function refresh -d "Refresh fish session by replacing current process"
+  if not set -q CI
+    history --save
+    exec fish < /dev/tty
+  end
 end