From 1e3990f1d873fcc5494d0f57c48d7d2fa88cee93 Mon Sep 17 00:00:00 2001
From: Bill Little <bill.james.little@gmail.com>
Date: Tue, 12 Jul 2022 16:09:43 +0100
Subject: [PATCH] add readthedocs common environment link (#275)

---
 .readthedocs.yml | 4 ++++
 README.md        | 4 ++--
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/.readthedocs.yml b/.readthedocs.yml
index 78cfd978..87cdfcab 100644
--- a/.readthedocs.yml
+++ b/.readthedocs.yml
@@ -10,6 +10,10 @@ build:
       # perform a "git fetch --unshallow" when the cf-units repo
       # becomes incomplete i.e., there is a .git/shallow.
       - git fetch --all
+    pre_install:
+      # create a "common" link to the underlying rtd conda environment,
+      # which maybe named "latest", "stable" or the cf-units version
+      - ln -s ${CONDA_ENVS_PATH}/${CONDA_DEFAULT_ENV} ${CONDA_ENVS_PATH}/common
 
 conda:
   environment: requirements/cf-units.yml
diff --git a/README.md b/README.md
index 75d10fe9..22860511 100644
--- a/README.md
+++ b/README.md
@@ -35,8 +35,8 @@
 
 - [Overview](#overview)
   - [Example](#example)
-- [Get in touch](#get-in-touch)
-- [Credits, copyright and license](#credits-copyright-and-license)
+- [Get in Touch](#get-in-touch)
+- [Credits, Copyright and License](#credits-copyright-and-license)
 
 ## Overview