chore(cargo-generate/templating): omit unnecessary newlines

README.md

@@ -1,9 +1,9 @@
 # {{ project-name }}
 
 [![ci_status](https://img.shields.io/github/actions/workflow/status/{{ repository_path }}/ci.yaml?style=for-the-badge)](https://github.com/{{ repository_path }}/actions/workflows/ci.yaml)
-{% if optional_codecov != "" %}
+{%- if optional_codecov != "" -%}
 [![codecov](https://img.shields.io/codecov/c/gh/{{ repository_path }}?token={{ optional_codecov }}&style=for-the-badge)](https://codecov.io/gh/{{ repository_path }})
-{% endif %}
+{%- endif -%}
 [![license](https://img.shields.io/github/license/{{ repository_path }}.svg?style=for-the-badge)](https://github.com/{{ repository_path }}/blob/main/LICENSE.md)
 
 ### CI/CD expects the following environment variables:
@@ -50,9 +50,9 @@
 
 ## Further reading
 
-{% if architecture_url != "" %}
+{%- if architecture_url != "" -%}
 * [Architecture]({{ architecture_url }})
-{% endif %}
+{%- endif -%}
 * [Contributing](/CODE_OF_CONDUCT.md)
 * [Code of conduct](/CODE_OF_CONDUCT.md)
 * [Security policy](/SECURITY.md)

book.toml

@@ -12,9 +12,9 @@ edition = "2021"
 build-dir = "target/book"
 
 [output.html]
-{% if mdbook_pages_url %}
+{%- if mdbook_pages_url -%}
 cname = "{{ mdbook_pages_url }}"
-{% endif %}
+{%- endif -%}
 curly-quotes = true
 edit-url-template = "https://github.com/{{ repository_path }}/{{ project-name }}/edit/main/{path}"
 git-repository-url = "https://github.com/{{ repository_path }}/{{ project-name }}"