Add 64 bit check for Alpine

Author: AdityaHirapara

src/main/java/com/browserstack/local/LocalBinary.java

@@ -40,11 +40,15 @@ private void initialize() throws LocalException {
         } else if (osname.contains("mac") || osname.contains("darwin")) {
             binFileName = "BrowserStackLocal-darwin-x64";
         } else if (osname.contains("linux")) {
-            if (isAlpine()) {
-                binFileName = "BrowserStackLocal-alpine";
+            String arch = System.getProperty("os.arch");
+            if (arch.contains("64")) {
+                if (isAlpine()) {
+                    binFileName = "BrowserStackLocal-alpine";
+                } else {
+                    binFileName = "BrowserStackLocal-linux-x64";
+                }
             } else {
-                String arch = System.getProperty("os.arch");
-                binFileName = "BrowserStackLocal-linux-" + (arch.contains("64") ? "x64" : "ia32");
+                binFileName = "BrowserStackLocal-linux-ia32";
             }
         } else {
             throw new LocalException("Failed to detect OS type");