pyppeteer install steps moves from requirements.txt to workflow

Author: bast

.github/workflows/sphinx.yml

@@ -60,6 +60,7 @@ jobs:
 
       - name: Generate PDF
         run: |
+          pip install https://github.com/rkdarst/sphinx_pyppeteer_builder/archive/refs/heads/main.zip
           make pyppeteer
           mv _build/pyppeteer/*.pdf _build/dirhtml/_static/lesson.pdf
 

requirements.txt

@@ -3,4 +3,3 @@ git+https://github.com/rkdarst/sphinx-copybutton.git@exclude-unselectable-3
 sphinx-lesson
 sphinx_rtd_theme_ext_color_contrast
 https://github.com/coderefinery/sphinx-coderefinery-branding/archive/master.zip
-https://github.com/rkdarst/sphinx_pyppeteer_builder/archive/refs/heads/main.zip