Add revision date - attempt 2 (#248)

* Revert "Revert "Add revision date to pages. (#244)" (#247)"

This reverts commit f07ca16871.

* Add missing packages

* build: get all repo history

.github/workflows/build.yml

@@ -10,6 +10,8 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
 
       - name: Set up Python
         uses: actions/setup-python@v1

mkdocs.yml

@@ -118,3 +118,7 @@ extra:
 
 extra_css:
   - extra.css
+
+plugins:
+  - search
+  - git-revision-date-localized

requirements.txt

@@ -1,4 +1,7 @@
+Babel==2.8.0
 Click==7.0
+gitdb2==2.0.6
+GitPython==3.0.7
 htmlmin==0.1.12
 Jinja2==2.11.1
 jsmin==2.2.2
@@ -7,10 +10,13 @@ Markdown==3.2
 markdown-include==0.5.1
 MarkupSafe==1.1.1
 mkdocs==1.0.4
+mkdocs-git-revision-date-localized-plugin==0.4.5
 mkdocs-material==4.6.2
 mkdocs-minify-plugin==0.2.1
 Pygments==2.5.2
 pymdown-extensions==6.3
+pytz==2019.3
 PyYAML==5.3
 six==1.14.0
+smmap2==2.0.5
 tornado==6.0.3