Add GOALS.md link to README.md. Update URL of deployed version to arewesafetycriticalyet.org

Author: PLeVasseur

README.md

@@ -2,7 +2,9 @@
 
 Coding Guidelines for Safety Critical Rust developed by the [Safety Critical Rust Consortium][safety-critical-rust-consortium].
 
-[View the latest rendered guidelines online](https://rustfoundation.github.io/safety-critical-rust-coding-guidelines/)
+[View the latest rendered guidelines online](https://coding-guidelines.arewesafetycriticalyet.org/)
+
+Check out the [coding guideline goals](GOALS.md).
 
 _Note_: Early, subject to changes.