removing pc file as well during cleanup

Author: rgaudin

.gitignore

@@ -242,3 +242,13 @@ libzim.*.dylib
 zim*.dll
 libicu*.dll
 zim.lib
+
+# pkg-config file
+*.pc
+
+# downloaded archives
+*.tar.gz
+*.zip
+
+# zim files
+*.zim

setup.py

@@ -339,7 +339,7 @@ def cleanup(self):
         # we downloaded libzim, so we must remove it
         if self.download_libzim:
             print("removing downloaded libraries")
-            for fpath in self.dylib_file.parent.glob("*.[dylib|so|dll|lib]*"):
+            for fpath in self.dylib_file.parent.glob("*.[dylib|so|dll|lib|pc]*"):
                 print(">", fpath)
                 fpath.unlink(missing_ok=True)
             if self.header_file.parent.exists():