fix .cargo/config
[build]
-rustflags = ["-C", "target-feature=+aes,+ssse3,+avx2",
+rustflags = ["-C", "target-feature=+aes,+sse4.1,+avx2",
"-C", "target-cpu=native",
"-C", "opt-level=3"]
-rustdocflags = ["-C", "target-feature=+aes,+ssse3"]
+rustdocflags = ["-C", "target-feature=+aes,+sse4.1"]
