Update README

- Currently supported configuration
- Update GUI to-do and progress

README.md

@@ -3,7 +3,7 @@
 Minimal weather widget for your desktop updates using the [OpenWeatherMap](https://openweathermap.org) API.
 
 ## Status
-⚠️ Work in progress - not ready for general use.
+⚠️ Work in progress - not ready for regular use.
 
 ## Configuration
 The widget reads configuration from:
@@ -15,13 +15,33 @@ The widget reads configuration from:
 Example:
 
 ```toml
-[general]
-api_version = "free_2.5"    # Other APIs are WIP
+# General configs section    
+[general]  
+# API version.   
+# Available options: "free_2.5" (default), "onecall_3.0" (WIP)  
+# Other APIs are WIP  
+api_version = "free_2.5"    
 
+# Path to cache file.  
+# Default: ~/.cache/candydesktop/owm_widget.json  
+cache_file = "/path/to/file"    
+
+# Query parameters section  
 [query_params]
-api_key = "your_api_key_here" # Get a free API key from https://openweathermap.org
-city_id = "your_city_id_here" # Find it in the url of your city at https://openweathermap.org/find?
-units = "metric"
+# API key. 
+# Get a free API key from https://openweathermap.org
+api_key = "your_api_key_here"   
+
+# Location parameters.
+# One of these must be specified: `city_name`, `city_id`, `lat` + `lon` pair, or `zip`  
+# `lat=` must always be paired with `lon=`  
+# Find your city id in the url of your city at https://openweathermap.org/find?
+city_id = "5391959" # Example: San Francisco, US  
+
+# Measurement units: `standard` (Kelvin, default), `imperial` (Fahrenheit), `metric` (Celcius)  
+units = "metric"  
+
+# Language. Default: "en" (English)
 lang = "en"
 ````
 ⚠️ WIP - Full configuration format will be released later.
@@ -38,14 +58,29 @@ lang = "en"
 - [x] TOML configuration file  
 - [x] Fetch and parse current weather data from OWM
 - [ ] Weather forecast query  
-- [ ] Complete library  
+- [ ] Complete library crate [(WIP)](https://git.candifloss.cc/candifloss/OpenWeatherMapSDK)  
 - [ ] Complete configuration  
 - [ ] CLI args  
 - [ ] GUI - ~~[iced](https://book.iced.rs/)~~ [Slint](https://docs.slint.dev/latest/docs/slint/)  
+  - Weather info:  
+    - [x] Cureent weather  
+    - [ ] Forecast  
+    - [ ] Alerts and details  
+  - Platforms:  
+    - [x] X11  
+    - [ ] Wayland  
+  - Tested on:  
+    - [LeftWM](https://github.com/leftwm/leftwm)  
+    - Ubuntu/Gnome on xorg
 - [ ] Icons  
 - [ ] Support One Call API 3.0  
+- Components:  
+  - [x] Daemon  
+  - [x] GUI widget  
+  - [ ] TUI client  
+  - [ ] CLI client
 
-# Low-probability To-do  
+## Low-probability To-do  
 
 - [ ] Historical weather query  
-- [ ] Weather maps
+- [ ] Weather maps