Merge pull request 'Update the documention for the docker image used for ansible-lint' (#23) from fix_docker_lint_doc into master

Reviewed-on: Aurore/ansible#23

docker-ansible-lint/Dockerfile

@@ -1,4 +1,5 @@
 FROM python:3.9-alpine
+LABEL description="Aurore's docker image for ansible-lint"
 
 RUN apk add --no-cache gcc musl-dev python3-dev libffi-dev openssl-dev cargo
 RUN pip install "yamllint>=1.26.0,<2.0"

docker-ansible-lint/README.md

@@ -1,9 +1,9 @@
 # Ansible-lint image
 
 In order to build this image when a new version comes out, you need to
-1. ssh into the drone.adm.auro.re server
+1. ssh into the `drone.adm.auro.re` server
 2. git pull this repo to the lastest version
-3. optionnally make the changes if it has not been done yet
+3. optionally make the changes if it has not been done yet
 4. `sudo docker build -t aurore-ansible-lint-image docker-ansible-lint/`
 5. ???
 6. enjoy
@@ -11,8 +11,8 @@ In order to build this image when a new version comes out, you need to
 You can verify that the image was correclty built by running
 ```
 # list the images present
-sudo docker image
+sudo docker image ls
 
 # run your image with an interactive shell
-sudo docker run -it --rm aurore-ansible-lint-image
+sudo docker run -it --rm aurore-ansible-lint-image /bin/sh
 ```