add .readthedocs.yaml

Author: caesar0301

.readthedocs.yaml

@@ -0,0 +1,22 @@
+# Read the Docs configuration file for treelib
+# See https://docs.readthedocs.io/en/stable/config-file/v2.html for details
+
+# Required
+version: 2
+
+# Set the version of Python and other tools you might need
+build:
+  os: ubuntu-22.04
+  tools:
+    python: "3.11"
+
+# Build documentation in the docs/ directory with Sphinx
+sphinx:
+  configuration: docs/source/conf.py
+
+# Optionally declare the Python requirements required to build your docs
+python:
+  install:
+    - requirements: docs/requirements.txt
+    - method: pip
+      path: . 

docs/requirements.txt

@@ -1,3 +1,4 @@
 ghp-import==2.1.0
 sphinx>=4.0.0
 sphinx-rtd-theme
+toml>=0.10.0