corrections done based on review comments.

Author: Kaniska244

src/rust/README.md

@@ -33,7 +33,9 @@ Installs Rust, common Rust utilities, and their required dependencies
 
 This Feature should work on recent versions of Debian/Ubuntu, RedHat Enterprise Linux, Fedora, Alma, RockyLinux 
 and Mariner distributions with the `apt`, `yum`, `dnf`, `microdnf` and `tdnf` package manager installed.
-Alpine is not supported because the rustup-init binary requires glibc to run, but Alpine Linux does not include `glibc` 
+
+
+**Note:** Alpine is not supported because the rustup-init binary requires glibc to run, but Alpine Linux does not include `glibc` 
 by default. Instead, it uses musl libc, which is not binary-compatible with glibc.
 
 `bash` is required to execute the `install.sh` script.

src/rust/devcontainer-feature.json

@@ -1,6 +1,6 @@
 {
     "id": "rust",
-    "version": "1.3.4",
+    "version": "1.4.0",
     "name": "Rust",
     "documentationURL": "https://github.com/devcontainers/features/tree/main/src/rust",
     "description": "Installs Rust, common Rust utilities, and their required dependencies",