chore(ci): fix devcontainer build (#55)

* chore(ci): fix devcontainer build

The original project for the gh-release feature has been archived 
and is not available at the address used anymore so all other 
devcontainer features depending on it are breaking. Updated to
use the new active fork located at devcontainers-extra .

Author: olevski

.devcontainer/devcontainer.json

@@ -6,12 +6,14 @@
         "ghcr.io/devcontainers/features/go:1": {},
         "ghcr.io/azutake/devcontainer-features/go-packages-install:0": {},
         "ghcr.io/devcontainers/features/docker-in-docker:2": {},
-        "ghcr.io/devcontainers-contrib/features/gh-release:1.0.24": {
+        "ghcr.io/devcontainers-extra/features/gh-release:1": {
             "repo": "buildpacks/pack",
             "version": "v0.37.0",
             "binaryNames": "pack",
         },
-        "ghcr.io/marcozac/devcontainer-features/shellcheck:1": {},
+        "ghcr.io/lukewiwa/features/shellcheck:0": {
+            "version": "v0.10.0"
+        }
     },
      "containerEnv": {
         "LOCALBIN": "${containerWorkspaceFolder}/.devcontainer/bin"