chore(docs): native version selector and Go page history (hextra v0.21.0)

.github/workflows/docs.yml

@@ -73,7 +73,7 @@ jobs:
       - name: Page history
         run: |
           mkdir -p data
-          sh themes/hextra/scripts/page-history.sh > data/pagehistory.json
+          go run github.com/tannevaled/hextra/cmd/pagehistory@v0.21.0 > data/pagehistory.json
 
       # --panicOnWarning: a deprecated setting or a template warning fails the
       # build rather than scrolling by. A broken {{< relref >}} is an error.

.gitignore

@@ -4,5 +4,5 @@
 .hugo_build.lock
 .DS_Store
 
-# Written by themes/hextra/scripts/page-history.sh before each build (CI and local).
+# Written by the theme's cmd/pagehistory before each build (CI and local).
 /data/pagehistory.json

README.md

@@ -54,7 +54,6 @@ cd figures && go run .
 | `figures/` | the Go module that draws every figure, one file each |
 | `layouts/_shortcodes/plotfig.html` | a figure and the code that drew it |
 | `static/images/figures/` | the figures, as `figures/` writes them |
-| `layouts/_partials/custom/version-select.html` | the version selector (reads `versions.json`), from go-ndarray/docs |
 | `layouts/_partials/custom/content-begin.html` | the outdated-version banner (reads `versions.json`) |
 | `layouts/_partials/favicons.html` | the brand's favicons |
 | `assets/css/custom.css` | the brand blue as Hextra's primary colour, the table headers, a white card under figures |
@@ -67,7 +66,7 @@ cd figures && go run .
 ```sh
 git clone --recurse-submodules https://github.com/go-plot/docs.git
 cd docs
-mkdir -p data && sh themes/hextra/scripts/page-history.sh > data/pagehistory.json
+mkdir -p data && go run github.com/tannevaled/hextra/cmd/pagehistory@v0.21.0 > data/pagehistory.json
 hugo server --baseURL http://localhost:1313/docs/0.3/
 ```
 

assets/css/custom.css

@@ -31,7 +31,6 @@
 
 /* The version selector's list hangs from its button's right edge, so that it
  * stays on screen at the end of the navbar. */
-.fs-version-select .hextra-nav-menu-items { left: auto !important; right: 0; transform: none !important; }
 
 /* The outdated-version banner (layouts/_partials/custom/content-begin.html). */
 .nd-outdated { margin-top: 1rem; padding: 0.75rem 1rem; border-radius: 0.5rem;

hugo.yaml

@@ -67,7 +67,7 @@ menu:
       weight: 3
       params:
         type: partial
-        partial: custom/version-select.html
+        partial: components/version-select.html
     - name: Theme
       weight: 4
       params:
@@ -140,7 +140,7 @@ params:
     displayDescription: true
     # "Created on ... by ... · Modified on ... by ..." at the foot of each page:
     # creation from data/pagehistory.json, which the build writes with
-    # themes/hextra/scripts/page-history.sh (it needs the full git history);
+    # the theme's cmd/pagehistory (it needs the full git history);
     # modification from git (enableGitInfo).
     history: true
     contextMenu: