Merge branch 'angristan:master' into master

README.md

@@ -2,7 +2,6 @@
 
 ![Test](https://github.com/angristan/openvpn-install/workflows/Test/badge.svg)
 ![Lint](https://github.com/angristan/openvpn-install/workflows/Lint/badge.svg)
-![visitors](https://visitor-badge.glitch.me/badge?page_id=angristan.openvpn-install)
 [![Say Thanks!](https://img.shields.io/badge/Say%20Thanks-!-1EAEDB.svg)](https://saythanks.io/to/angristan)
 
 OpenVPN installer for Debian, Ubuntu, Fedora, CentOS, Arch Linux, Oracle Linux, Rocky Linux and AlmaLinux.
@@ -126,27 +125,28 @@ export PASS="1"
 
 ## Compatibility
 
-The script supports these OS and architectures:
+The script supports these Linux distributions:
 
-|                 | i386 | amd64 | armhf | arm64 |
-| --------------- | ---- | ----- | ----- | ----- |
-| Amazon Linux 2  | ❔   | ✅    | ❔    | ❔    |
-| Arch Linux      | ❔   | ✅    | ❔    | ✅    |
-| CentOS 7        | ✅   | ✅    | ✅    | ✅    |
-| CentOS 8        | ❌   | ✅    | ❌    | ✅    |
-| Debian >= 9     | ✅   | ✅    | ✅    | ✅    |
-| Fedora >= 27    | ❔   | ✅    | ❔    | ❔    |
-| Ubuntu 16.04    | ✅   | ✅    | ❌    | ❌    |
-| Ubuntu >= 18.04 | ✅   | ✅    | ✅    | ✅    |
-| Oracle Linux 8  | ❌   | ✅    | ❌    | ❔    |
-| Rocky Linux 8   |  ❔  | ✅    |  ❔   | ❔    |
-| AlmaLinux 8     | ❌   | ✅    | ❌    | ❔    |
+|                    | Support |
+| ------------------ | ------- |
+| AlmaLinux 8        | ✅      |
+| Amazon Linux 2     | ✅      |
+| Arch Linux         | ✅      |
+| CentOS 7           | ✅ 🤖   |
+| CentOS Stream >= 8 | ✅ 🤖   |
+| Debian >= 10       | ✅ 🤖   |
+| Fedora >= 35       | ✅ 🤖   |
+| Oracle Linux 8     | ✅      |
+| Rocky Linux 8      | ✅      |
+| Ubuntu >= 18.04    | ✅ 🤖   |
 
 To be noted:
 
-- It should work on Debian 8+ and Ubuntu 16.04+. But versions not in the table above are not officially supported.
+- The script is regularly tested against the distributions marked with a 🤖 only.
+  - It's only tested on `amd64` architecture.
+- It should work on older versions such as Debian 8+, Ubuntu 16.04+ and previous Fedora releases. But versions not in the table above are not officially supported.
+  - It should also support versions between the LTS versions, but these are not tested.
 - The script requires `systemd`.
-- The script is regularly tested against `amd64` only.
 
 ## Fork
 
@@ -162,10 +162,9 @@ More Q&A in [FAQ.md](FAQ.md).
 
 **A:** I recommend these:
 
-- [Vultr](https://www.vultr.com/?ref=8537055-6G): Worldwide locations, IPv6 support, starting at \$3.50/month
-- [Hetzner](https://hetzner.cloud/?ref=ywtlvZsjgeDq): Germany, IPv6, 20 TB of traffic, starting at €3/month
-- [Digital Ocean](https://goo.gl/qXrNLK): Worldwide locations, IPv6 support, starting at \$5/month
-- [PulseHeberg](https://goo.gl/76yqW5): France, unlimited bandwidth, starting at €3/month
+- [Vultr](https://www.vultr.com/?ref=8948982-8H): Worldwide locations, IPv6 support, starting at \$5/month
+- [Hetzner](https://hetzner.cloud/?ref=ywtlvZsjgeDq): Germany, Finland and USA. IPv6, 20 TB of traffic, starting at 4.5€/month
+- [Digital Ocean](https://m.do.co/c/ed0ba143fe53): Worldwide locations, IPv6 support, starting at \$4/month
 
 ---
 
@@ -204,12 +203,19 @@ Solutions that provision a ready to use OpenVPN server based on this script in o
 
 ## Contributing
 
+## Discuss changes
+
+Please open an issue before submitting a PR if you want to discuss a change, especially if it's a big one.
+
 ### Code formatting
 
 We use [shellcheck](https://github.com/koalaman/shellcheck) and [shfmt](https://github.com/mvdan/sh) to enforce bash styling guidelines and good practices. They are executed for each commit / PR with GitHub Actions, so you can check the configuration [here](https://github.com/angristan/openvpn-install/blob/master/.github/workflows/push.yml).
 
 ## Security and Encryption
 
+> **Warning**
+> This has not been updated for OpenVPN 2.5 and later.
+
 OpenVPN's default settings are pretty weak regarding encryption. This script aims to improve that.
 
 OpenVPN 2.4 was a great update regarding encryption. It added support for ECDSA, ECDH, AES GCM, NCP and tls-crypt.
@@ -358,3 +364,7 @@ You can [say thanks](https://saythanks.io/to/angristan) if you want!
 Many thanks to the [contributors](https://github.com/Angristan/OpenVPN-install/graphs/contributors) and Nyr's original work.
 
 This project is under the [MIT Licence](https://raw.githubusercontent.com/Angristan/openvpn-install/master/LICENSE)
+
+## Star History
+
+[![Star History Chart](https://api.star-history.com/svg?repos=angristan/openvpn-install&type=Date)](https://star-history.com/#angristan/openvpn-install&Date)