Cleanup README.md and contributor documentation (#3909)

.github/ISSUE_TEMPLATE/config.yml

@@ -1,5 +1,5 @@
 blank_issues_enabled: false
 contact_links:
-  - name: Discord channel
+  - name: Matrix space
-    url: https://discord.gg/tUFFk9Y
+    url: https://matrix.to/#/#boa:matrix.org
     about: Please ask and answer questions here.

CODE_OF_CONDUCT.md

@@ -60,8 +60,7 @@ representative at an online or offline event.
 
 Instances of abusive, harassing, or otherwise unacceptable behavior may be
 reported to the community leaders responsible for enforcement at
-[discord](https://discord.gg/tUFFk9Y) by contacting anyone in the _@boa_dev_
+[Matrix](https://matrix.to/#/#boa:matrix.org) by contacting any of the admins in the space.
-group (check the yellow usernames).
 All complaints will be reviewed and investigated promptly and fairly.
 
 All community leaders are obligated to respect the privacy and security of the

CONTRIBUTING.md

@@ -111,8 +111,8 @@ cargo doc --all-features --document-private-items --workspace --no-deps
 
 ## Communication
 
-We have a Discord server, feel free to ask questions here:
+We have a Matrix space, feel free to ask questions here:
-<https://discord.gg/tUFFk9Y>
+<https://matrix.to/#/#boa:matrix.org>
 
 [issues]: https://github.com/boa-dev/boa/issues
 [rustup]: https://rustup.rs/

README.md

@@ -43,8 +43,9 @@ Boa currently publishes and actively maintains the following crates:
 - **`boa_profiler`** - Boa's code profiler
 - **`boa_icu_provider`** - Boa's ICU4X data provider
 - **`boa_runtime`** - Boa's WebAPI features
+- **`boa_string`** - Boa's ECMAScript string implementation.
 
-Please note: the `Boa` and `boa_unicode` crate are deprecated.
+Please note: the `Boa` and `boa_unicode` crates are deprecated.
 
 ## Boa Engine Example
 
@@ -54,7 +55,7 @@ Add the below dependency to your `Cargo.toml`:
 
 ```toml
 [dependencies]
-boa_engine = "0.17.3"
+boa_engine = "0.19.0"
 ```
 
 Then in `main.rs`, copy the below:
@@ -178,8 +179,9 @@ See [CHANGELOG.md](./CHANGELOG.md).
 
 ## Communication
 
-Feel free to contact us on [Discord](https://discord.gg/tUFFk9Y) for any questions or issues. The general
+Feel free to contact us on [Matrix](https://matrix.to/#/#boa:matrix.org) if you have any questions.
-contributor chat for Boa occurs on [Matrix](https://matrix.to/#/#boa:matrix.org) if you're interested in contributing.
+Contributor discussions take place on the same Matrix Space if you're interested in contributing.
+We also have a [Discord](https://discord.gg/tUFFk9Y) for any questions or issues.
 
 ## License
 

SECURITY.md

@@ -11,6 +11,6 @@ on [crates.io][crate].
 
 ## Reporting a Vulnerability
 
-If you find any potential vulnerability, join our [discord](https://discord.gg/tUFFk9Y) channel
+If you find any potential vulnerability, join our [Matrix](https://matrix.to/#/#boa:matrix.org) space
-and contact anyone in the _@boa_dev_ group (check the yellow usernames). Explain how to trigger
+and contact anyone who is an admin. Explain how to trigger the vulnerability, where can it be found
-the vulnerability, where can it be found and any recommendation you might have to fix it.
+and any recommendation you might have to fix it.