Update SECURITY.md along with page it links to for better chance of encryption

Author: WebCoder49

SECURITY.md

@@ -3,5 +3,4 @@ If you find a sensitive security vulnerability
 in the code-input.js library, please
 contact the maintainer Oliver Geer at
 [security@webcoder49.dev](mailto:security@webcoder49.dev),
-using [this optional PGP encryption key and advice](https://oliver.geer.im#email)
-if you know how to do so.
+after reading [this page with an encryption key](https://oliver.geer.im#email).

docs/_index.md

@@ -313,6 +313,6 @@ something like [CodeMirror](https://codemirror.net/),
 
 ## Contribute Bug Reports / Code / Docs {#contributing}
 
-🎉 code-input.js is collaboratively developed by many people, which is what keeps it going strong. Many have reported bugs and suggestions, and [10 people (see them on GitHub)](https://github.com/WebCoder49/code-input/graphs/contributors) have contributed code or documentation directly. If you have found a bug, would like to help with the code or documentation, or have additional suggestions, for plugins or core functionality, [please look at GitHub](https://github.com/WebCoder49/code-input/tree/main/CONTRIBUTING.md) or [get in touch via email so I can add it for you](mailto:code-input-js@webcoder49.dev) / [this address for security issues](mailto:security@webcoder49.dev) ([address owner, encryption and privacy info](https://oliver.geer.im/#email))!
+🎉 code-input.js is collaboratively developed by many people, which is what keeps it going strong. Many have reported bugs and suggestions, and [10 people (see them on GitHub)](https://github.com/WebCoder49/code-input/graphs/contributors) have contributed code or documentation directly. If you have found a bug, would like to help with the code or documentation, or have additional suggestions, for plugins or core functionality, [please look at GitHub](https://github.com/WebCoder49/code-input/tree/main/CONTRIBUTING.md) or [get in touch via email so I can add it for you](mailto:code-input-js@webcoder49.dev). **Found a security vulnerability? [Please use this email address](mailto:security@webcoder49.dev), after reading ([this page with an encryption key](https://oliver.geer.im/#email)).**
 
 *I'm looking into mirroring code-input.js onto Codeberg as well as GitHub for more flexibility and freedom - if you have ideas for this please get in touch!*