Fix readme link

Author: fangpenlin

README.md

@@ -5,11 +5,11 @@ Please read the [documentation here](https://beanhub-cli-docs.beanhub.io).
 
 ## Features
 
-- [**Connect**](https://beanhub-cli-docs.beanhub.io/commands/connect.md) - [Import bank transactions from 12,000+ financial institutions in 17 countries](https://beanhub.io/blog/2024/06/24/introduction-of-beanhub-connect/) (a BeanHub paid account required)
-- [**Import**](https://beanhub-cli-docs.beanhub.io/commands/import.md) - Simple yet powerful [beanhub-import](https://github.com/LaunchPlatform/beanhub-import) allows you to define importing rules in YAML to extract transactions from CSV files and generate Beancount transactions automatically
-- [**Formatter**](https://beanhub-cli-docs.beanhub.io/commands/format.md) - Advanced Beancount file formatter based on top of [beancount-black](https://github.com/LaunchPlatform/beancount-black)
-- [**Beancount file manipulations**](https://beanhub-cli-docs.beanhub.io/commands/format.md) - Effortless Beancount account name renaming and other basic manipulations
-- [**Forms**](https://beanhub-cli-docs.beanhub.io/commands/form.md) - You can run a [BeanHub Form](https://beanhub.io/blog/2023/07/31/automating-beancount-data-input-with-beanhub-custom-forms/) web app locally to try out your forms
+- [**Connect**](https://beanhub-cli-docs.beanhub.io/commands/connect/) - [Import bank transactions from 12,000+ financial institutions in 17 countries](https://beanhub.io/blog/2024/06/24/introduction-of-beanhub-connect/) (a BeanHub paid account required)
+- [**Import**](https://beanhub-cli-docs.beanhub.io/commands/import/) - Simple yet powerful [beanhub-import](https://github.com/LaunchPlatform/beanhub-import) allows you to define importing rules in YAML to extract transactions from CSV files and generate Beancount transactions automatically
+- [**Formatter**](https://beanhub-cli-docs.beanhub.io/commands/format/) - Advanced Beancount file formatter based on top of [beancount-black](https://github.com/LaunchPlatform/beancount-black)
+- [**Beancount file manipulations**](https://beanhub-cli-docs.beanhub.io/commands/format/) - Effortless Beancount account name renaming and other basic manipulations
+- [**Forms**](https://beanhub-cli-docs.beanhub.io/commands/form/) - You can run a [BeanHub Form](https://beanhub.io/blog/2023/07/31/automating-beancount-data-input-with-beanhub-custom-forms/) web app locally to try out your forms
 - **Doesn't require a BeanHub account** - While some features require a BeanHub account to operate, but we make most of them usable even without a BeanHub account
 
 ## Screenshots