add filter

Signed-off-by: Hadi <[email protected]>

internal/config/default_config.yaml

@@ -63,3 +63,4 @@ keybindings:
   input:
     select: "enter"
     reset: "r"
+    filter: "/"

internal/config/keybindings.go

@@ -62,6 +62,7 @@ type PowerKeys struct {
 type InputKeys struct {
 	Select string `mapstructure:"select"`
 	Reset  string `mapstructure:"reset"`
+	Filter string `mapstructure:"filter"`
 }
 
 type Keybindings struct {