fix shellcheck

Author: ktoso

Samples/JavaDependencySampleApp/ci-validate.sh

@@ -4,14 +4,14 @@ JAVASWIFT="../../.build/debug/Java2Swift"
 
 MODULE_NAME="JavaCommonsCSV"
 MODULE_CONFIG_DIR=$(pwd)/Sources/$MODULE_NAME/
-MODULE_CONFIG_PATH="$MODULE_CONFIG_DIR/swift-java.config"
 
 ### 1) downloads all the dependencies
 "$JAVASWIFT" --fetch "$MODULE_CONFIG_DIR/swift-java.config" \
     --module-name "$MODULE_NAME" \
     --output-directory "$MODULE_CONFIG_DIR"
 
 #### 2) extract the config for the fetched dependency
+#MODULE_CONFIG_PATH="$MODULE_CONFIG_DIR/swift-java.config"
 #DEP_JAR_CP=$(jq .classpath "$MODULE_CONFIG_PATH")
 #DEP_JAR_CP=$(echo "$DEP_JAR_CP" | tr -d '"') # trim the "..."
 ## shellcheck disable=SC2086

Samples/JavaSieve/ci-validate.sh

@@ -2,9 +2,9 @@
 
 echo "Prepare the dependency..."
 git clone https://github.com/gazman-sdk/quadratic-sieve-Java
-cd quadratic-sieve-Java
+cd quadratic-sieve-Java || exit
 sh ./gradlew jar
-cd ..
+cd .. || exit
 
 echo "Run the sample..."
 swift run JavaSieve