update some vim stuff

programs/kanata/default.nix

@@ -21,7 +21,7 @@ let
       tab  q    w    e    r    t    y    u    i    o    p    [    ]    \
       @cap a    s    d    f    g    h    j    k    l    ;    '    ret
       lsft z    x    c    v    b    n    m    ,    .    /    rsft
-      lctl @lmet lalt           spc            ralt @rctl
+      lctl @lmet lalt           spc           @ralt @rctl
     )
 
     (deflayer control
@@ -30,7 +30,7 @@ let
       tab  @mcleft @mup @mcright @replay t    y    u    i    o    p  @wup @wdown  \
       @cap @mleft @mdown @mright f       g  left  down  up  right ;    '    bspc
       lsft z    x   C-c   v   bspc  n  @macro ,    .   C-f    rsft
-      lctl lmet lalt           spc            ralt @rctl
+      lctl lmet lalt           spc           @ralt @rctl
     )
 
     (deflayermap (other)
@@ -82,6 +82,13 @@ let
         200 200
         C-k (layer-while-held other)
       )
+
+      ralt (
+        tap-dance 200 (
+          ralt
+          rmet
+        )
+      )
     )
   '';
 in