Use cargo to install mdbook, simplify (#30)

Author: lystopad

.github/workflows/pages-deployment.yaml

@@ -7,9 +7,6 @@ on:
       - main
       - testmichele
 
-env:
-  MDBOOK_VERSION: v0.4.40
-
 jobs:
   deploy-cloudflare:
     runs-on: ubuntu-latest
@@ -20,16 +17,11 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v4
-      - name: Install latest mdbook
-        run: |
-          url="https://github.com/rust-lang/mdbook/releases/download/$MDBOOK_VERSION/mdbook-$MDBOOK_VERSION-x86_64-unknown-linux-gnu.tar.gz"
-          mkdir mdbook
-          curl -sSL $url | tar -xz --directory=./mdbook
-          echo `pwd`/mdbook >> $GITHUB_PATH
-      - name: Add linkchek and run build Book
+      - name: Install mdbook, linkchek and run build Book
         run: |
           # This assumes your book is in the root of your repository.
           # Just add a `cd` here if you need to change to another directory.
+          cargo install mdbook
           cargo install mdbook-linkcheck
           mdbook build
       - name: Publish