readme: add screenshots

README.md

@@ -4,35 +4,44 @@
 
 Open-source alternative for the official Invoice Ninja: Tasks Chrome extension
 
+## Screenshots
+
+**Project list**
+![screenshot](/screenshots/project-list.png)
+**Time tracking**
+![screenshot](/screenshots/time-tracking.png)
+
 ## Roadmap
 
 ### Completed
+
 - **Basic Features**
-  - Selecting project
-  - Tracking time spent on task
-  - Searching task
-  - Creating task
-  - Deleting task
-  - Assigning task to project
-  - Setting task status to ready
-  - Authentication with API Token for Invoice Ninja
-  - Configuring task statuses
-  - Simple setup configuration
+    - Selecting project
+    - Tracking time spent on task
+    - Searching task
+    - Creating task
+    - Deleting task
+    - Assigning task to project
+    - Setting task status to ready
+    - Authentication with API Token for Invoice Ninja
+    - Configuring task statuses
+    - Simple setup configuration
 - **Publish**
-  - Published on Chrome Store
+    - Published on Chrome Store
 
 ### To Do
+
 - **Advanced Features**
-  - [ ] Automate publishing on Chrome Store
-  - [ ] Search projects
-  - [ ] Edit task
-  - [ ] Add and remove time from task
-  - [ ] Add and remove statuses from task
-  - [ ] Edit description for task segments
-  - [ ] Create, edit, and delete projects
-  - [ ] Trello-like Kanban board
+    - [ ] Automate publishing on Chrome Store
+    - [ ] Search projects
+    - [ ] Edit task
+    - [ ] Add and remove time from task
+    - [ ] Add and remove statuses from task
+    - [ ] Edit description for task segments
+    - [ ] Create, edit, and delete projects
+    - [ ] Trello-like Kanban board
 - **Publish**
-  - [ ] Publish on Firefox Add-ons
+    - [ ] Publish on Firefox Add-ons
 
 - **Support**
-  - Provide ongoing support and updates
+    - Provide ongoing support and updates