feat: add --verbose/-v flag for detailed output

Adds a global --verbose/-v flag that sets NGIT_VERBOSE environment variable.
Also sets NGIT_VERBOSE automatically when NGIT_TEST is set.

1 files changed, 3 insertions, 0 deletions

diff --git a/src/bin/ngit/cli.rs b/src/bin/ngit/cli.rs
index dd7196c..c77e719 100644
--- a/src/bin/ngit/cli.rs
+++ b/src/bin/ngit/cli.rs
@@ -42,6 +42,9 @@ pub struct Cli {
     /// Force operations, bypass safety guards
     #[arg(short = 'f', long, global = true)]
     pub force: bool,
+    /// Enable verbose output
+    #[arg(short = 'v', long, global = true)]
+    pub verbose: bool,
 }
 
 pub const CUSTOMISE_TEMPLATE: &str = r"