Simplify libmakepkg .gitignore

scripts/libmakepkg/.gitignore

@@ -1,16 +1,7 @@
 lint_package.sh
-lint_package/build_references.sh
-lint_package/missing_backup.sh
+lint_package/*.sh
 lint_pkgbuild.sh
 lint_pkgbuild/*.sh
 tidy.sh
-tidy/docs.sh
-tidy/emptydirs.sh
-tidy/libtool.sh
-tidy/optipng.sh
-tidy/purge.sh
-tidy/staticlibs.sh
-tidy/strip.sh
-tidy/upx.sh
-tidy/zipman.sh
+tidy/*.sh
 /util.sh