Integrate mdbook-toc plugin (#127)

To allow for the handy `<!-- toc -->` short code

Author: bobek

.github/workflows/gh-pages.yaml

@@ -21,6 +21,11 @@ jobs:
           curl -LSfs https://japaric.github.io/trust/install.sh | \
             sh -s -- --git badboy/mdbook-open-on-gh
 
+      - name: Install mdbook-toc
+        run: |
+          curl -LSfs https://japaric.github.io/trust/install.sh | \
+            sh -s -- --git badboy/mdbook-toc
+
       - run: mdbook build
 
       - name: Deploy

book.toml

@@ -12,6 +12,10 @@ create-missing = false
 command = "mdbook-open-on-gh"
 renderer = ["html"]
 
+[preprocessor.toc]
+command = "mdbook-toc"
+renderer = ["html"]
+
 [output.html]
 git-repository-url = "https://github.com/mayadata-io/culture"
 additional-css = ["css/open-in.css"]

tools/calendar.md

@@ -2,6 +2,9 @@
 
 Google Calendar is an essential tool for planning time, thus for allowing people to schedule calls and meet each other. But also to allow for keeping your work-life balance in check.
 
+This chapter consists of the following sections:
+<!-- toc -->
+
 ## Allow access to your calendar
 
 Go to Settings and click on your calendar: