tweak string syntax to avoid tripping up gitea syntax highlighting

src/main.rs

@@ -253,9 +253,7 @@ async fn popen(cmd: &str, args: &[&str], envs: &[(&str, &str)]) -> Result<Output
         })?;
 
     debug!(
-        "finished executing `{}` Command with status {:?}\n\
-            STDOUT (length={}):\n{}\n\
-            STDERR (length={}):\n{}\n",
+        "finished executing `{}` Command with status {:?}\n STDOUT (length={}):\n{}\n STDERR (length={}):\n{}\n",
         cmd,
         output.status,
         output.stdout.len(),
@@ -266,9 +264,7 @@ async fn popen(cmd: &str, args: &[&str], envs: &[(&str, &str)]) -> Result<Output
 
     if !output.status.success() {
         error!(
-            "finished executing `{}` Command with status {:?}\n\
-                STDOUT (length={}):\n{}\n\
-                STDERR (length={}):\n{}\n",
+            "finished executing `{}` Command with status {:?}\n STDOUT (length={}):\n{}\n STDERR (length={}):\n{}\n",
             cmd,
             output.status,
             output.stdout.len(),