Write release note for v1.0.0

docs/about/release_notes.md

@@ -8,3 +8,21 @@ Modified content will be overwritten when updating
 
 <!-- END MKDOCS TEMPLATE -->
 
+## 🔖 v1.0.0 <small>(29/04/2021)</small>
+
+First initial release of MkDocs Template
+
+- ✨ Add bunch of features:
+    - `setup.sh` script to automatically install template,
+    - `template` folder holding basic template files, script
+      `docs/_data/plugins.py` to dynamically setup `mkdocs.yml` configuration
+      and schema and template for files read by the script
+- 🔧 Add bunch of configuration files:
+    - Syntax and workflow configuration files such as `.editorconfig`,
+      `.yamllint`, `pyproject.toml`
+- 👷 Add CI which test the scripts (bash and python), build the
+  documentation and deploy it
+- 📝🍱 Add the documentation describing the usage of the template with needed
+  assets.
+- 📄 Add licenses, MIT and Beer-Ware.
+