Switch to docs/requirements.txt for build in readthedocs

docs/requirements.txt

@@ -0,0 +1,63 @@
+alabaster==0.7.12
+appnope==0.1.0
+attrs==19.1.0
+Babel==2.7.0
+backcall==0.1.0
+bleach==3.1.0
+certifi==2019.9.11
+chardet==3.0.4
+decorator==4.4.0
+defusedxml==0.6.0
+docutils==0.15.2
+entrypoints==0.3
+idna==2.8
+imagesize==1.1.0
+ipykernel==5.1.2
+ipython==7.8.0
+ipython-genutils==0.2.0
+ipywidgets==7.5.1
+jedi==0.15.1
+Jinja2==2.10.1
+jsonschema==3.0.2
+jupyter-client==5.3.3
+jupyter-core==4.5.0
+jupyter-sphinx==0.2.1
+MarkupSafe==1.1.1
+mistune==0.8.4
+nbconvert==5.6.0
+nbformat==4.4.0
+nbsphinx==0.4.2
+notebook==6.0.1
+packaging==19.2
+pandocfilters==1.4.2
+parso==0.5.1
+pexpect==4.7.0
+pickleshare==0.7.5
+prometheus-client==0.7.1
+prompt-toolkit==2.0.9
+ptyprocess==0.6.0
+Pygments==2.4.2
+pyparsing==2.4.2
+pyrsistent==0.15.4
+python-dateutil==2.8.0
+pytz==2019.2
+pyzmq==18.1.0
+requests==2.22.0
+Send2Trash==1.5.0
+six==1.12.0
+snowballstemmer==1.9.1
+Sphinx==2.2.0
+sphinxcontrib-applehelp==1.0.1
+sphinxcontrib-devhelp==1.0.1
+sphinxcontrib-htmlhelp==1.0.2
+sphinxcontrib-jsmath==1.0.1
+sphinxcontrib-qthelp==1.0.2
+sphinxcontrib-serializinghtml==1.1.3
+terminado==0.8.2
+testpath==0.4.2
+tornado==6.0.3
+traitlets==4.3.2
+urllib3==1.25.5
+wcwidth==0.1.7
+webencodings==0.5.1
+widgetsnbextension==3.5.1

readthedocs.yml

@@ -1,7 +1,19 @@
-build:
-  image: latest
+# .readthedocs.yml
+# Read the Docs configuration file
+# See https://docs.readthedocs.io/en/stable/config-file/v2.html for details
+
+# Required
+version: 2
+
+# Build documentation in the docs/ directory with Sphinx
+sphinx:
+  configuration: docs/conf.py
 
 python:
   version: 3.7
-  setup_py_install: true
+  install:
+    - requirements: docs/requirements.txt
+
+build:
+  image: latest