Include bash completion script in crate (#3252)

Author: casey

Cargo.toml

@@ -6,7 +6,7 @@ autotests = false
 categories = ["command-line-utilities", "development-tools"]
 description = "🤖 Just a command runner"
 edition = "2024"
-exclude = ["/book", "/etc", "/www"]
+exclude = ["/book", "/etc", "!/etc/completion-registration-script.bash", "/www"]
 homepage = "https://github.com/casey/just"
 keywords = ["command-line", "task", "runner", "development", "utility"]
 license = "CC0-1.0"

bin/test-bash-completions

@@ -4,7 +4,7 @@ set -uo pipefail
 
 SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 
-source "$SCRIPT_DIR/../completion-registration-script.bash"
+source "$SCRIPT_DIR/../etc/completion-registration-script.bash"
 
 PASS=0
 FAIL=0