Allows for versioned docs

.github/workflows/Docs.yaml

@@ -28,4 +28,4 @@ jobs:
     # Only deploy if main, otherwise just build for testing
     - name: Deploy
       if: endsWith(github.ref, '/main')
-      run: mkdocs gh-deploy --force
+      run: mike deploy --push --update-aliases latest

docs/paths/introduction.md

@@ -3,7 +3,7 @@
 Performing an optimized tensor contraction to speed up `einsum` involves two
 key stages:
 
-1. Finding a pairwise contraction order, or **'path'**.
+1. Finding a pairwise contraction order, or `path`.
 2. Performing the sequence of contractions given this path.
 
 The better the quality of path found in the first step, the quicker the actual

docs/requirements.yml

@@ -3,6 +3,7 @@ black
 devtools
 markdown==3.*
 markdown-include==0.*
+mike==2.1.*
 mkdocstrings[python]==0.25.*
 mkdocs==1.*
 mkdocs-awesome-pages-plugin==2.*

mkdocs.yml

@@ -1,4 +1,5 @@
 site_name: Optimized Einsum
+site_url: https://dgasmith.github.io/opt_einsum/
 repo_url: https://github.com/dgasmith/opt_einsum
 repo_name: dgasmith/opt_einsum
 theme:
@@ -58,6 +59,11 @@ plugins:
           summary: true
           unwrap_annotated: true
 
+extra:
+  version:
+    provider: mike
+    default: stable
+
 extra_javascript:
   - javascript/config.js
   - https://polyfill.io/v3/polyfill.min.js?features=es6