feat(commands): trim body, footer (#24)

src/commands/commit.ts

@@ -269,15 +269,17 @@ const command = new Command("commit")
       // Stop clack input
       process.stdin.pause();
 
-      body = await getEditorInput(
+      body = (
-        `e.g.
+        await getEditorInput(
+          `e.g.
 * Revert "Guard against SMTP smuggling", commit faf23f1, by restoring the setting to its default.
 * Revert "[security] SMTP smuggling: update short term fix (#2346)", commmit e931e10, by restoring the setting to its default.
 * Set smtpd_forbid_bare_newline=normalize.
 
 Fixes #444
 `,
-      );
+        )
+      ).trim();
 
       // Resume clack input
       process.stdin.resume();
@@ -296,11 +298,13 @@ Fixes #444
 
     if (writeFooter) {
       process.stdin.pause();
-      footer = await getEditorInput(
+      footer = (
-        `e.g.
+        await getEditorInput(
+          `e.g.
 Co-authored-by: @john
 `,
-      );
+        )
+      ).trim();
       process.stdin.resume();
     }