Created two directories for each testing page

page2/.github/workflows/jekyll-docker.yml

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+name: Jekyll site CI
+
+on:
+  push:
+    branches: [ "main" ]
+  pull_request:
+    branches: [ "main" ]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v4
+    - name: Build the site in the jekyll/builder container
+      run: |
+        docker run \
+        -v ${{ github.workspace }}:/srv/jekyll -v ${{ github.workspace }}/_site:/srv/jekyll/_site \
+        jekyll/builder:latest /bin/bash -c "chmod -R 777 /srv/jekyll && jekyll build --future"

page2/.gitignore

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+.DS_Store
+**/.DS_Store

page2/2020-04/1-environment.md

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+# Testing environment
+
+## Languages
+
+- Website language: English + Spanish
+- OS language: Finnish
+- Screen reader UI: Finnish
+- Browser language: Finnish
+
+## Website
+
+I compared the following 7 approaches for labelling a close button:
+
+- K: Using `aria-label`.
+- L: Using `aria-label` and an explicit `lang` attribute.
+- M: Using `aria-labelledby` and referring to a visually hidden label outside the labelled element.
+- N: Using `aria-labelledby` and referring to a visually hidden and `aria-hidden` label outside the labelled element.
+- O: Using `aria-labelledby` and referring to a visually hidden label inside the labelled element.
+- P: Using `aria-labelledby` and referring to a visually hidden and `aria-hidden` label inside the labelled element.
+- Q: Using a visually hidden label inside the labelled element.
+
+## Combinations
+
+- VoiceOver (desktop):
+
+  - Device: MacBook Pro (16-inch, 2019)
+  - macOS version: 10.15.2
+  - VoiceOver: included with macOS
+  - Safari version: 13.1 (15609.1.20.111.8)
+  - Chrome version: 81.0.4044.92
+  - Firefox version: 75.0
+  - Opera version: 67.0.3575.137
+  - Edge version: 80.0.361.111
+
+- VoiceOver (mobile):
+
+  - Device: iPhone 11
+  - iOS version: 13.4.1
+  - VoiceOver: included with iOS
+  - Safari version: 13
+  - Chrome version: 81.0.4044.62
+  - Firefox version: 24.1
+  - Opera Touch version: 2.2.1
+  - Edge version: 45.2.16
+
+- NVDA
+
+  - Device: Asus X540LA
+  - Windows version: 10 Home 18362.418
+  - NVDA version: 2019.3.1
+  - Safari version: N/A (not maintained)
+  - Chrome version: 81.0.4044.92
+  - Firefox version: 75.0
+  - Opera version: 67.0.3575.137
+  - Edge version: 80.0.361.111
+
+- JAWS
+
+  - Device: Asus X540LA
+  - Windows version: 10 Home 18362.418
+  - JAWS version: 2019.1912.9 Multilingual
+  - JAWS with "Language Detect Change" selected
+  - Safari version: N/A (not maintained)
+  - Chrome version: 81.0.4044.92
+  - Firefox version: 75.0
+  - Opera version: 67.0.3575.137
+  - Edge version: 80.0.361.111
+
+- TalkBack
+
+  - Device: Samsung Galaxy S8+
+  - OS: Android 9 Build/PPR1.180610.011
+  - TalkBack version: 8.1.0.278818032
+  - Safari version: N/A (not maintained)
+  - Chrome version: 81.0.4044.96
+  - Firefox version: 68.7.0
+  - Opera Touch version: 2.3.9
+  - Edge version: 45.02.4.4931