Closes #187 and improves documentation

src/libbot/utils/config/_functions.py

@@ -20,7 +20,7 @@ def config_get(key: str, *path: str, config_file: str | Path = DEFAULT_CONFIG_LO
 
     ### Args:
         * key (`str`): Key that contains the value
-        * *path (`str`): Path to the key that contains the value
+        * *path (`str`): Path to the key that contains the value (pass *[] or don't pass anything at all to get on the top/root level)
         * config_file (`str | Path`, *optional*): Path-like object or path as a string of a location of the config file. Defaults to `"config.json"`
 
     ### Returns:
@@ -59,7 +59,7 @@ async def config_get(key: str, *path: str, config_file: str | Path = DEFAULT_CON
 
     ### Args:
         * key (`str`): Key that contains the value
-        * *path (`str`): Path to the key that contains the value
+        * *path (`str`): Path to the key that contains the value (pass *[] or don't pass anything at all to get on the top/root level)
         * config_file (`str | Path`, *optional*): Path-like object or path as a string of a location of the config file. Defaults to `"config.json"`
 
     ### Returns:
@@ -98,7 +98,7 @@ def config_set(key: str, value: Any, *path: str, config_file: str | Path = DEFAU
     ### Args:
         * key (`str`): Key that leads to the value
         * value (`Any`): Any JSON serializable data
-        * *path (`str`): Path to the key of the target
+        * *path (`str`): Path to the key of the target (pass *[] or don't pass anything at all to set on the top/root level)
         * config_file (`str | Path`, *optional*): Path-like object or path as a string of a location of the config file. Defaults to `"config.json"`
 
     ### Raises:
@@ -116,7 +116,7 @@ async def config_set(
     ### Args:
         * key (`str`): Key that leads to the value
         * value (`Any`): Any JSON serializable data
-        * *path (`str`): Path to the key of the target
+        * *path (`str`): Path to the key of the target (pass *[] or don't pass anything at all to set on the top/root level)
         * config_file (`str | Path`, *optional*): Path-like object or path as a string of a location of the config file. Defaults to `"config.json"`
 
     ### Raises:
@@ -136,7 +136,7 @@ def config_delete(
 
     ### Args:
         * key (`str`): Key to delete
-        * *path (`str`): Path to the key of the target
+        * *path (`str`): Path to the key of the target (pass *[] or don't pass anything at all to delete on the top/root level)
         * missing_ok (`bool`): Do not raise an exception if the key is missing. Defaults to `False`
         * config_file (`str | Path`, *optional*): Path-like object or path as a string of a location of the config file. Defaults to `"config.json"`
 
@@ -165,7 +165,7 @@ async def config_delete(
 
     ### Args:
         * key (`str`): Key to delete
-        * *path (`str`): Path to the key of the target
+        * *path (`str`): Path to the key of the target (pass *[] or don't pass anything at all to delete on the top/root level)
         * missing_ok (`bool`): Do not raise an exception if the key is missing. Defaults to `False`
         * config_file (`str | Path`, *optional*): Path-like object or path as a string of a location of the config file. Defaults to `"config.json"`