Cheng kevin/fix find sampleapp version (#35)

adding quotes

Author: cheng-kevin

robomaker-sample-app-ci/dist/index.js

@@ -786,7 +786,7 @@ function getSampleAppVersion() {
         try {
             yield exec.exec("bash", [
                 "-c",
-                "find ../robot_ws -name package.xml -not -path ../robot_ws/src/deps/* -exec grep -Po '(?<=<version>)[^\\s<>]*(?=</version>)' {} +"
+                "find ../robot_ws -name package.xml -not -path '../robot_ws/src/deps/*' -exec grep -Po '(?<=<version>)[^\\s<>]*(?=</version>)' {} +"
             ], getWorkingDirExecOptions(grepAfter));
             version = grepAfter.stdout.trim();
         }

robomaker-sample-app-ci/src/aws-robomaker-sample-application-ci.ts

@@ -68,7 +68,7 @@ async function getSampleAppVersion() : Promise<string> {
   try {
     await exec.exec("bash", [
         "-c",
-         "find ../robot_ws -name package.xml -not -path ../robot_ws/src/deps/* -exec grep -Po '(?<=<version>)[^\\s<>]*(?=</version>)' {} +"],
+         "find ../robot_ws -name package.xml -not -path '../robot_ws/src/deps/*' -exec grep -Po '(?<=<version>)[^\\s<>]*(?=</version>)' {} +"],
       getWorkingDirExecOptions(grepAfter));
     version = grepAfter.stdout.trim();
   } catch(error) {
@@ -187,4 +187,4 @@ async function run() {
   core.setOutput('sample-app-version', SAMPLE_APP_VERSION);
 }
 
-run();
+run();