remove custom command from default config given that it is now inbuilt

docs/Config.md

@@ -46,12 +46,6 @@ commandTemplates:
   dockerComposeConfig: '{{ .DockerCompose }} config'
   checkDockerComposeConfig: '{{ .DockerCompose }} config --quiet'
   serviceTop: '{{ .DockerCompose }} top {{ .Service.Name }}'
-customCommands:
-  containers:
-    - name: bash
-      attach: true
-      command: "docker exec -it {{ .Container.ID }} /bin/sh -c 'eval $(grep ^$(id -un): /etc/passwd | cut -d : -f 7-)'"
-      serviceNames: []
 oS:
   openCommand: open {{filename}}
   openLinkCommand: open {{link}}
@@ -84,3 +78,16 @@ The available attributes are:
 - bold
 - reverse # useful for high-contrast
 - underline
+
+## Custom Commands
+
+You can add custom commands like so:
+
+```yaml
+customCommands:
+  containers:
+    - name: bash
+      attach: true
+      command: 'docker exec -it {{ .Container.ID }} bash'
+      serviceNames: []
+```

pkg/config/app_config.go

@@ -339,16 +339,10 @@ func GetDefaultConfig() UserConfig {
 			ViewContainerLogs:        "docker logs --timestamps --follow --since=60m {{ .Container.ID }}",
 		},
 		CustomCommands: CustomCommands{
-			Containers: []CustomCommand{
-				{
-					Name:    "bash",
-					Command: "docker exec -it {{ .Container.ID }} /bin/sh -c 'eval $(grep ^$(id -un): /etc/passwd | cut -d : -f 7-)'",
-					Attach:  true,
-				},
-			},
-			Services: []CustomCommand{},
-			Images:   []CustomCommand{},
-			Volumes:  []CustomCommand{},
+			Containers: []CustomCommand{},
+			Services:   []CustomCommand{},
+			Images:     []CustomCommand{},
+			Volumes:    []CustomCommand{},
 		},
 		BulkCommands: CustomCommands{
 			Services: []CustomCommand{