typos

src/pages/en/nodejs.md

@@ -4,7 +4,7 @@ description: Reference of the NodeJS SDK and API
 layout: ../../layouts/MainLayout.astro
 ---
 
-An npm package has been published in May 2024 as a preview, but it has been updated since then and isn't usable yet.
+An npm package has been published in May 2024 as a preview, but it hasn't been updated since then and isn't usable yet.
 
 An overview of the available APIs can eb seen in the [CHANGELOG](https://git.nextgraph.org/NextGraph/nextgraph-rs/src/branch/master/CHANGELOG.md#sdk)
 

src/pages/en/rust.md

@@ -4,7 +4,7 @@ description: Reference of the Rust SDK and API
 layout: ../../layouts/MainLayout.astro
 ---
 
-An Rust crate package has been published in May 2024 as a preview, but it has been updated since then and isn't usable yet.
+An Rust crate package has been published in May 2024 as a preview, but it hasn't been updated since then and isn't usable yet.
 
 We will come back shortly with a first alpha release of the Rust SDK in september 2024.
 

src/pages/en/specs/protocol-core.md

@@ -4,6 +4,6 @@ description: Specification of the Core Protocol
 layout: ../../../layouts/MainLayout.astro
 ---
 
-The Core Protocol isn't fully implemented yet but it has been designed already.
+The Core Protocol isn't fully implemented yet but it has been fully designed already.
 
 We will publish its specifications once it is implemented, by the end of 2024.