Update README.md

Author: benct

README.md

@@ -30,8 +30,7 @@ lovelace:
       type: module
 ```
 
-The above configuration can be managed directly in the Configuration -> Lovelace Dashboards -> Resources panel when not using YAML mode,
-or added by clicking the "Add to lovelace" button on the HACS dashboard after installing the plugin.
+The above configuration can be managed in the Configuration -> Dashboards -> Resources panel when not using YAML.
 
 ## Configuration
 
@@ -135,7 +134,7 @@ for more detailed descriptions and examples.
 The `format` option supports the following values:
 
 | Value                 | Type        | Description                                                      |
-| --------------------- | ----------- | ---------------------------------------------------------------- |
+|-----------------------| ----------- |------------------------------------------------------------------|
 | relative              | `timestamp` | Convert value to relative time (`5 minutes ago`)                 |
 | total                 | `timestamp` | Convert value to relative time (`5 minutes`)                     |
 | date                  | `timestamp` | Convert timestamp value to date                                  |
@@ -144,6 +143,7 @@ The `format` option supports the following values:
 | brightness            | `number`    | Convert brightness value to percentage                           |
 | duration              | `number`    | Convert number of seconds to duration (`5:38:50`)                |
 | duration-m            | `number`    | Convert number of milliseconds to duration (`5:38:50`)           |
+| duration-h            | `number`    | Convert number of hours to duration (`5:38:50`)                  |
 | invert                | `number`    | Convert number from positive to negative or vice versa           |
 | kilo                  | `number`    | Divide number value by 1000 (ex. `1500 W` -> `1.5 kW`)           |
 | position              | `number`    | Reverses a position percentage (ex. `70%` open -> `30%` closed)  |