Adding repo gitlab icon to the spec page

echo "  - '': 'index.md'" >> mkdocs.yml

cat _nav.yml >> mkdocs.yml

cp docs/0.md docs/index.md

repo_url="https://${3}/${4}.git"

echo ${repo_url}

sed -i 's/##PROJECT/'${9^^}'/g' mkdocs.yml

repo_url=$(echo ${repo_url} | sed 's/\//\\\//g')

sed -i 's/##REPO_URL/'"${repo_url}"'/g' mkdocs.yml

sed -i 's/##REPO_NAME/'${9^^}'/g' mkdocs.yml

sed --version

cat mkdocs.yml

extra_css:

  - stylesheets/extra.css

repo_url: ##REPO_URL

repo_name: ##REPO_NAME Git Repository

theme:

  name: material

  logo: 'images/onem2m.png'

  favicon: 'images/favicon.ico'

  icon:

    repo: fontawesome/brands/gitlab

  palette:

    scheme: oneM2M

  features: