Merge pull request #1448 from vbrekher/patch-2

Update README.md

docs/Deployment/README.md

@@ -22,7 +22,7 @@ Manual deployments and Hardware builds are not recommended for production enviro
 | **Third-Party Hosts**<br>[What is this ?](./ThirdPartyHosting.md)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               |       Easy       |   Production   | **Host:** Yes<br>**Hostee:** No | **Free** or **Paid** hosting,<br>depending on provider. |
 | **Hardware & Cloud As A Service:**<br>- [embassyOS](https://start9.com)<br>- [Lightning in a Box](https://lightninginabox.co/)<br>- [Nodl.it](https://www.nodl.it/)<br>- [Nodl.cloud](https://nodl.cloud/)<br>- [Voltage.cloud](https://voltage.cloud/)                                                                                                                                                                                                                                                                                                                                                         | Easy to Moderate |   Production   |               Yes               |                   Varies on provider                    |
 | **Virtual Private Server:** <br>OpenVZ not supported<br>- [LunaNode](https://medium.com/@BtcpayServer/hosting-btcpayserver-on-lunanode-bf9ef5fff75b)<br>- [Microsoft Azure](./Azure.md)<br>- [Digital Ocean](https://medium.com/@molthoff/running-btcpay-on-digital-ocean-for-10-month-how-to-add-other-coins-7a497339fb2f)<br>- [Google Cloud](./GoogleCloud.md)<br>- Other VPS <br> ([minimal requirements](../FAQ/Deployment.md#what-are-the-minimal-requirements-for-btcpay)) | Moderate to Hard |   Production   |               Yes               |             $10-70<br>depending on provider             |
-| **Manual Deployment:**<br>- [Install From Command Line](http://blog.sipsorcery.com/?p=1052)<br>- [Build Without Docker Image](./ManualDeployment.md)                                                                                                                                                                                                                                                                                                                                                                                                                                                            |    Very hard     |  Development   |               Yes               |                Components + Electricity                 |
+| **Manual Deployment:**<br>- [Install From Command Line](https://web.archive.org/web/20210416102027/http://blog.sipsorcery.com/?p=1052)<br>- [Build Without Docker Image](./ManualDeployment.md)                                                                                                                                                                                                                                                                                                                                                                                                                                                            |    Very hard     |  Development   |               Yes               |                Components + Electricity                 |
 | **[Hardware](./Hardware.md) build:**<br>- [Raspberry Pi 4](./RaspberryPi4.md)<br>- [Hack0](./Hack0.md) <br>- [LightningInABox](./LightningInABox.md)                                                                                                                                                                                                                                                                                                                                                                                                                                                            |       hard       |  Development   |               Yes               |                Components + Electricity                 |
 
 _Notes:_<br>