fix: refactor and enhance API and testing infrastructure

- Update DRONE_SSH_VERSION from 1.7.7 to 1.8.0
- Add missing case statement terminator in detect_client_info function

Signed-off-by: appleboy <appleboy.tw@gmail.com>

entrypoint.sh

@@ -8,7 +8,7 @@ export GITHUB="true"
 
 GITHUB_ACTION_PATH="${GITHUB_ACTION_PATH%/}"
 DRONE_SSH_RELEASE_URL="${DRONE_SSH_RELEASE_URL:-https://github.com/appleboy/drone-ssh/releases/download}"
-DRONE_SSH_VERSION="${DRONE_SSH_VERSION:-1.7.7}"
+DRONE_SSH_VERSION="${DRONE_SSH_VERSION:-1.8.0}"
 
 function detect_client_info() {
   if [ -n "${SSH_CLIENT_OS-}" ]; then
@@ -31,6 +31,7 @@ function detect_client_info() {
       echo "Supported platforms: Linux, Darwin and Windows." >&2
       echo "Bailing out." >&2
       exit 2
+      ;;
     esac
   fi
 
@@ -40,10 +41,10 @@ function detect_client_info() {
     local machine
     machine="$(uname -m)"
     case "${machine}" in
-      x86_64*|i?86_64*|amd64*)
+    x86_64* | i?86_64* | amd64*)
       CLIENT_ARCH="amd64"
       ;;
-      aarch64*|arm64*)
+    aarch64* | arm64*)
       CLIENT_ARCH="arm64"
       ;;
     *)