Add vim keys to info with infokey config

Needs to either be:
- linked to by ~/.infokey (default location)
- called with info --init-file ~/.config/info/infokey

.config/info/infokey

@@ -0,0 +1,70 @@
+#info
+g       first-node
+G       last-node
+\mb     beginning-of-node
+\me     end-of-node
+j       next-line
+k       prev-line
+
+f       scroll-forward-page-only
+^f      scroll-forward-page-only
+\m\     scroll-forward-page-only
+z       scroll-forward-page-only-set-window
+
+b       scroll-backward-page-only
+^b      scroll-backward-page-only
+w       scroll-backward-page-only-set-window
+
+\kd     down-line
+^e      down-line
+^j      down-line
+^m      down-line
+\ku     up-line
+^y      up-line
+^k      up-line
+
+d       scroll-half-screen-down
+^d      scroll-half-screen-down
+u       scroll-half-screen-up
+^u      scroll-half-screen-up
+
+^xn     next-node
+^xp     prev-node
+^xu     up-node
+'       last-node
+\mt     top-node
+\md     dir-node
+
+^xg     goto-node
+I       goto-invocation-node
+
+n       search-next
+N       search-previous
+
+\mf     xref-item
+^xr     xref-item
+
+\mg     select-reference-this-line
+^x^j    select-reference-this-line
+^x^m    select-reference-this-line
+
+^c      abort-key
+
+\mh     get-info-help-node
+
+:q      quit
+ZZ      quit
+
+#echo-area
+\mh     echo-area-backward
+\ml     echo-area-forward
+\m0     echo-area-beg-of-line
+\m$     echo-area-end-of-line
+\mw     echo-area-forward-word
+\mx     echo-area-delete
+\mu     echo-area-abort
+^v      echo-area-quoted-insert
+\mX     echo-area-kill-word
+
+#var
+scroll-step=1 #smooth scrolling