merging latest chages from dev-adadouche (#28)

* - switching from npm to yarn
- updating libraries to new cdk version and requirements

* adjusting the example to the new code from adadouche/aws4embeddedlinux-ci#dev-adadouche

* adjusting to aws4embeddedlinux-ci latest version

* adjusting to aws4embeddedlinux-ci latest version

* fixing package reference

* updating eslint, removing unused tests code

* Minor changes
- adding dependabot
- dependencies updates
- cleaning gitignore
- minor doc formatting

* dependency update

* dependency update

---------

Co-authored-by: Abdelhalim Dadouche <[email protected]>

Author: adadouche

.gitignore

@@ -19,15 +19,6 @@ yarn-install.log
 !.yarn/sdks/
 .pnp.*
 
-# yarn asset
-yarn-install.log
-.yarn
-!.yarn/releases/
-!.yarn/plugins/
-!.yarn/versions/
-!.yarn/sdks/
-.pnp.*
-
 # CDK asset staging directory
 .cdk.staging
 cdk.out

README.md

@@ -73,7 +73,10 @@ yarn build
 First, you will need to deploy the *base ubuntu* image pipeline (`aws4el-ci-pipeline-base-image`).
 
 ```bash
-cdk deploy aws4el-ci-pipeline-base-image --require-approval never --progress bar
+cdk deploy \
+    aws4el-ci-pipeline-base-image \
+    --require-approval never \
+    --progress bar
 ```
 
 The created pipeline can be found in the AWS console under `Developer Tools > Pipeline - CodePipeline > Pipelines`. 
@@ -100,7 +103,7 @@ Once the pipeline completes and the image is available in the ECR repository, th
 To deploy a specific pipeline type, you can use the following CDK deploy command:
 
 ```bash
-cdk deploy <pipeline-id> --require-approval
+cdk deploy <pipeline-id> --require-approval never
 ```
 
 where **\<pipeline-id\>** can be one or more of the following: 
@@ -164,7 +167,10 @@ Again, the created pipeline can be found in the AWS console under `Developer Too
 To deploy _all_ the example pipelines, you can use the CDK deploy command:
 
 ```bash
-cdk deploy aws4el-ci-pipelines --require-approval never --concurrency 3
+cdk deploy \
+    aws4el-ci-pipelines \
+    --require-approval never \
+    --concurrency 3
 ```
 
 > [!NOTE]