Bump unwind-sys from 0.1.1 to 0.1.3

Bumps [unwind-sys](https://github.com/sfackler/rstack) from 0.1.1 to 0.1.3.
- [Release notes](https://github.com/sfackler/rstack/releases)
- [Commits](https://github.com/sfackler/rstack/compare/rstack-0.1.1...unwind-sys-0.1.3)

---
updated-dependencies:
- dependency-name: unwind-sys
  dependency-type: indirect
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Cargo.lock

@@ -1155,9 +1155,9 @@ dependencies = [
 
 [[package]]
 name = "crossbeam-deque"
-version = "0.8.0"
+version = "0.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "94af6efb46fef72616855b036a624cf27ba656ffc9be1b9a3c931cfc7749a9a9"
+checksum = "6455c0ca19f0d2fbf751b908d5c55c1f5cbc65e03c4225427254b46890bdde1e"
 dependencies = [
  "cfg-if 1.0.0",
  "crossbeam-epoch",
@@ -6774,9 +6774,9 @@ checksum = "8ccb82d61f80a663efe1f787a51b16b5a51e3314d6ac365b08639f52387b33f3"
 
 [[package]]
 name = "unwind-sys"
-version = "0.1.1"
+version = "0.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bd1c4a6d1cfe0072924d1b1d4ca6faa211c95056666979d7ef1bab4cd206057f"
+checksum = "d554005b247de226d124a523cae6cd6a4348277071258296dda837cf760e02e7"
 dependencies = [
  "libc",
  "pkg-config",