fix(ci): justfile, extra just install

Signed-off-by: Victor Adossi <[email protected]>

Author: vados-cosmonic

.github/actions/mdbook/action.yml

@@ -48,10 +48,6 @@ runs:
 
     - uses: extractions/setup-just@v2
 
-    - uses: taiki-e/cache-cargo-install-action@4d586f211d9b0bca9e7b59e57e2a0febf36c0929 # v2.1.1
-      with:
-        tool: "just"
-
     - uses: taiki-e/cache-cargo-install-action@4d586f211d9b0bca9e7b59e57e2a0febf36c0929 # v2.1.1
       with:
         tool: "mdbook@${{ inputs.mdbook-version }}"

justfile

@@ -17,7 +17,7 @@ book_output_dir := env_var_or_default("BOOK_OUTPUT_DIR", "./component-model/book
 # Build the sitemap
 @build-sitemap:
     {{python}} {{scripts_dir}}/generate_sitemap.py --domain "{{publish_domain}}" --higher-priority "design" --output-path {{sitemap_output_path}}
-    if [[ ! -f "{{book_output_dir}}/index.html" ]]; then \
+    if [ ! -f "{{book_output_dir}}/index.html" ]; then \
       echo "[error] index.html @ [{{book_output_dir}}] is missing. Build or path misconfigured"; \
       exit 1; \
     fi