fix trailing spaces

#4

var/spack/repos/builtin/packages/feelpp/package.py

@@ -31,15 +31,15 @@ class Feelpp(CMakePackage):
     variant("python", default=True, description="Enable Python wrappers")
     variant("quickstart", default=True, description="Enable the quickstart examples")
     variant("tests", default=False, description="Enable the tests")
-    
+
     # Add variants for C++ standards
     variant(
         "cxxstd", default="20", description="C++ standard", values=["17", "20", "23"], multi=False
     )
 
     # Specify dependencies with required versions
     depends_on("c", type="build")
-    depends_on("cxx", type="build") 
+    depends_on("cxx", type="build")
     depends_on("fortran", type="build")
     depends_on("[email protected]:", type="build")
     depends_on("[email protected]:")
@@ -110,4 +110,4 @@ def install(self, spec, prefix):
 
     def test(self, spec, prefix):
         ctest = which("ctest")
-        ctest("--preset", self.get_preset_name(), "-R", "qs_laplacian")
+        ctest("--preset", self.get_preset_name(), "-R", "qs_laplacian")