Update gitignore file

.gitignore

@@ -6,13 +6,13 @@ CMakeLists.txt
 stderror.txt
 
 #Intermediate building files
-./build/
-./build_lib/
-./src*~
+build/*
+build_lib/*
+src*~
 
 #output files
-./example/*.off
-./example/*.vert
-./example/*.face
-./example/*.txt
-./example/*.xyz
+example/*.off
+example/*.vert
+example/*.face
+example/*.txt
+example/*.xyz
\ No newline at end of file