style: remove stray newline and move comment above check target

Co-authored-by: ThomasK33 <[email protected]>

Author: blink-so[bot]

Makefile

@@ -5,12 +5,14 @@ all: format check test
 
 # Check for syntax errors
 # Detect if we are already inside a Nix shell
+# Check for syntax errors should rely on global NIX_PREFIX
 ifeq (,$(IN_NIX_SHELL))
 NIX_PREFIX := nix develop .#ci -c
 else
 NIX_PREFIX :=
 endif
 
+# Check for syntax errors
 check:
 	@echo "Checking Lua files for syntax errors..."
 	$(NIX_PREFIX) find lua -name "*.lua" -type f -exec lua -e "assert(loadfile('{}'))" \;

lua/claudecode/diff.lua

@@ -269,7 +269,6 @@ local function _detect_filetype(path, buf)
   }
   return simple_map[ext]
 end
-
 --- Open diff using native Neovim functionality
 -- @param old_file_path string Path to the original file
 -- @param new_file_path string Path to the new file (used for naming)