Fix matching for eshell popup in popper config

emacs/init.el

@@ -512,7 +512,7 @@
           "\\*Flycheck errors\\*"
           help-mode
           compilation-mode
-          "\\*eshell-popup\\*"))
+          "eshell-popup\\*$"))
 
   (defun my/popper-window-height (window)
     "Make eshell popups take half the frame height, otherwise defer to popper--fit-window-height"