feat(webdriver): support geckodriver for `linux-aarch64`

src/test/webdriver/geckodriver.rs

@@ -40,6 +40,8 @@ pub fn install_geckodriver(cache: &Cache, installation_allowed: bool) -> Result<
         ("linux32", "tar.gz")
     } else if target::LINUX && target::x86_64 {
         ("linux64", "tar.gz")
+    } else if target::LINUX && target::aarch64 {
+        ("linux-aarch64", "tar.gz")
     } else if target::MACOS {
         ("macos", "tar.gz")
     } else if target::WINDOWS && target::x86 {

tests/all/webdriver.rs

@@ -19,6 +19,7 @@ fn can_install_chromedriver() {
 #[cfg(any(
     all(target_os = "linux", target_arch = "x86"),
     all(target_os = "linux", target_arch = "x86_64"),
+    all(target_os = "linux", target_arch = "aarch64"),
     all(target_os = "macos", target_arch = "x86_64"),
     all(target_os = "macos", target_arch = "aarch64"),
     all(target_os = "windows", target_arch = "x86"),