Fix readme

README.md

@@ -1,7 +1,9 @@
 # KLS
+
 ## Description
 `kls` is a cli tool for managing kubernetes cluster resources. Inspired by `lf` and `ranger` file managers. 
 It is lightweight and easy to customize
+
 ## Key bindings for kubectl
 - `1` - get yaml of resource
 - `2` - describe resource
@@ -12,13 +14,13 @@ It is lightweight and easy to customize
 
 You can customize these bindings or add extra bindings in `KEY_BINDINGS` variable of `kls` (in a row #4).
 
-Also you can add additional columns for different api resources in `EXTRA_COLUMNS` variable (in a row #13).
-
 ![kls in action](./images/kls.gif)
+
 ## Dependencies
 - `python3`
 - `kubectl`
 - `batcat`
+
 ## Installation
 Download latest `kls`:
 ```

kls

@@ -10,15 +10,6 @@ KEY_BINDINGS = {  # can be extended
     "KEY_DC": 'kubectl -n {namespace} delete {api_resource} {resource}'  # delete key
 }
 
-EXTRA_COLUMNS = {  # By default, only the NAME column is displayed. Any api resource can be added here
-    "pods": ',STATUS:.status.phase,NODE:.spec.nodeName,AGE:.metadata.creationTimestamp',
-    "nodes": ',STATUS:.status.conditions[-1].type,CAPACITY_CPU:.status.capacity.cpu,CAPACITY_MEM:.status.capacity.memory',
-    "services": ',TYPE:.spec.type,CLUSTER_IP:.spec.clusterIP',
-    "ingresses": ',HOSTS:.spec.rules[*].host',
-    "deployments": ',DESIRED_REPLICAS:.spec.replicas,READY_REPLICAS:.status.readyReplicas',
-    "persistentvolumeclaims": ',SIZE:.spec.resources.requests.storage,STORAGE_CLASS:.spec.storageClassName'
-}
-
 TOP_API_RESOURCES = ["pods", "services", "ingresses", "secrets", "nodes", "deployments", "statefulsets", "daemonsets",
                      "configmaps", "persistentvolumeclaims", "storageclasses"]  # which api resources are on the top of menu?
 
@@ -63,8 +54,7 @@ def draw_menu(menu: Menu):
 def update_menu3():
     MENUS[2].rows = []
     if namespace() and api_resource():
-        columns = EXTRA_COLUMNS.get(api_resource(), "")
-        command = f"-n {namespace()} get {api_resource()} --no-headers -o custom-columns=NAME:.metadata.name{columns}"
+        command = f"-n {namespace()} get {api_resource()} --no-headers"
         MENUS[2].rows = kubectl(command)
     MENUS[2].filtered_row_index = 0  # reset the selected row index before redrawing
     draw_menu(MENUS[2])