Updated README - list of available cmdlets for endpoints

Author: alan-null

README.md

@@ -1,3 +1,18 @@
 # Toggl.API
 
-PowerShell module to interact with the [**Toggl API**](https://engineering.toggl.com/docs/)
+PowerShell module to interact with the [**Toggl API**](https://engineering.toggl.com/docs/).
+
+## Available Endpoints
+
+### Reports
+- **Search-TogglTimeEntries**: Searches for time entries in detailed reports with various filters.
+
+### Time Entries
+- **Get-TogglTimeEntries**: Lists the latest time entries.
+- **Get-TogglTimeEntryById**: Retrieves a time entry by its ID.
+- **New-TogglTimeEntry**: Creates a new time entry.
+- **Update-TogglTimeEntry**: Updates an existing time entry.
+- **Remove-TogglTimeEntry**: Deletes a time entry.
+
+### Authentication
+- **Get-TogglAuthHeader**: Generates the authentication header from the API token.