Fix workspace detection with windows line endings

Some cargo workspaces may contain windows line endings. Even if the
file is stored in a repo with unix line endings, users may have some
setting activated that automatically translates them to windows line
endings when working locally.

Author: senekor

src/init.rs

@@ -74,7 +74,7 @@ pub fn init() -> Result<()> {
 
         let workspace_manifest_content = fs::read_to_string(&workspace_manifest)
             .with_context(|| format!("Failed to read the file {}", workspace_manifest.display()))?;
-        if !workspace_manifest_content.contains("[workspace]\n")
+        if !workspace_manifest_content.contains("[workspace]")
             && !workspace_manifest_content.contains("workspace.")
         {
             bail!(