Update Dockerfile

Author: Rihan-Ansari-122152

.devcontainer/Dockerfile

@@ -3,6 +3,7 @@
 # [Choice] Java version (use -bullseye variants on local arm64/Apple Silicon): 11, 17, 11-bullseye, 17-bullseye, 11-buster, 17-buster
 ARG VARIANT="21-bullseye"
 FROM mcr.microsoft.com/vscode/devcontainers/java:1.1.0-${VARIANT}
+// so there is nothing but it's using for git commands 
 
 # [Option] Install Maven
 ARG INSTALL_MAVEN="false"
@@ -22,4 +23,4 @@ RUN if [ "${NODE_VERSION}" != "none" ]; then su vscode -c "umask 0002 && . /usr/
 #     && apt-get -y install --no-install-recommends <your-package-list-here>
 
 # [Optional] Uncomment this line to install global node packages.
-# RUN su vscode -c "source /usr/local/share/nvm/nvm.sh && npm install -g <your-package-here>" 2>&1
+# RUN su vscode -c "source /usr/local/share/nvm/nvm.sh && npm install -g <your-package-here>" 2>&1