feat: add option to statically link openssl (#22)

* feat: add feature to statically link openssl and libgit2

* update CHANGELOG

* update CHANGELOG

CHANGELOG.md

@@ -4,6 +4,7 @@
 
 ### Added
 - `sync` subcommand, which performs git pull (fast-forward) and push (#21)
+- Feature `vendored-openssl` to statically link openssl and libgit2 (#22)
 
 ### Fixed
 - Git local config is now looked up. (#20)

Cargo.lock

@@ -1037,6 +1037,15 @@ version = "0.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ff011a302c396a5197692431fc1948019154afc178baf7d8e37367442a4601cf"
 
+[[package]]
+name = "openssl-src"
+version = "300.4.2+3.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "168ce4e058f975fe43e89d9ccf78ca668601887ae736090aacc23ae353c298e2"
+dependencies = [
+ "cc",
+]
+
 [[package]]
 name = "openssl-sys"
 version = "0.9.104"
@@ -1045,6 +1054,7 @@ checksum = "45abf306cbf99debc8195b66b7346498d7b10c210de50418b5ccd7ceba08c741"
 dependencies = [
  "cc",
  "libc",
+ "openssl-src",
  "pkg-config",
  "vcpkg",
 ]

Cargo.toml

@@ -36,3 +36,6 @@ console = "0.15"
 assert_cmd = "2.0.16"
 assert_fs = "1.1.2"
 predicates = "3.1.2"
+
+[features]
+vendored-openssl = ["git2/vendored-openssl"]