docs: add fish completion section to the readme

Makefile

@@ -19,8 +19,7 @@ format:
 	cargo fmt --all
 
 rpm:
-	rm -rf $(HOME)/rpmbuild
-	rpmdev-setuptree
+	rm -f $(HOME)/rpmbuild/SOURCES/$(PROJECT)-$(VERSION).tar.gz
 	tar -czf $(HOME)/rpmbuild/SOURCES/$(PROJECT)-$(VERSION).tar.gz \
 		--transform "s|^|$(PROJECT)-$(VERSION)/|" \
 		data \

README.md

@@ -12,6 +12,14 @@ Please refer to the [DOCUMENTATION.md](DOCUMENTATION.md) file for more informati
 
 Please refer to project's [releases](https://git.rawleenc.dev/rawleenc/feddy/releases), copy the RPM package link of the latest version and install it with dnf.
 
+## Generate Fish completion
+
+You can generate the fish completion script by running the following command:
+
+```bash
+feddy --completion=fish > ~/.config/fish/completions/feddy.fish
+```
+
 ## Build from source
 
 This is a Rust project, so you must first install [Rust](https://www.rust-lang.org/tools/install) and then run the following command to build the project:

cliff.toml

@@ -20,7 +20,7 @@ body = """
 {% if version %}\
     {% if previous.version %}\
         ## [{{ version | trim_start_matches(pat="v") }}]\
-          ($REPO/-/compare/{{ previous.version }}...{{ version }}) - {{ timestamp | date(format="%Y-%m-%d") }}
+          ($REPO/compare/{{ previous.version }}...{{ version }}) - {{ timestamp | date(format="%Y-%m-%d") }}
     {% else %}\
         ## [{{ version | trim_start_matches(pat="v") }}] - {{ timestamp | date(format="%Y-%m-%d") }}
     {% endif %}\