add readme

README.md

@@ -0,0 +1,14 @@
+# Source for BoNesis documentation
+
+This is using https://jupyterbook.org.
+
+- Setup: `pip install -r requirements.txt`
+- Build: `make build` ; optionaly `make clean build` or `make depclean build` to clear cache
+- Test: `make try`
+
+Useful docs:
+- [MyST Markdown syntax cheat sheet](https://jupyterbook.org/en/stable/reference/cheatsheet.html)
+- [Content elements](https://jupyterbook.org/en/stable/content/index.html)
+- [MyST reference](https://myst-parser.readthedocs.io/en/latest/)
+- Converting notebook to MyST: `jupytext _notebooks/file.ipynb --to myst -o file.md`
+- Converting MyST to notebook: `jupytext file.md -o _notebooks/file.ipynb`

language.md

@@ -19,7 +19,7 @@ Objects
 </tr>
 <tr><td>
 
-`O = obs({a: 1, b: 1, ...})`{l=python}
+`O = obs({a: 1, b: 0, ...})`{l=python}
 
 </td><td>