Ensure uritemplate is installed for docs

Author: sigmavirus24

docs/.readthedocs.yaml

@@ -41,3 +41,5 @@ formats:
 python:
   install:
   - requirements: docs/source/requirements.txt
+  - method: pip
+    path: .

docs/source/conf.py

@@ -15,9 +15,12 @@
 # If extensions (or modules to document with autodoc) are in another directory,
 # add these directories to sys.path here. If the directory is relative to the
 # documentation root, use os.path.abspath to make it absolute, like shown here.
-sys.path.insert(0, os.path.abspath(".."))
+sys.path.insert(0, os.path.abspath("../.."))
+# fmt: off
 import uritemplate
 
+# fmt: on
+
 # -- General configuration -----------------------------------------------------
 
 # If your documentation needs a minimal Sphinx version, state it here.