Add .gitattributes to normalize line endings and enforce LF for bash scripts

.gitattributes

@@ -0,0 +1,6 @@
+# Set default behavior to automatically normalize line endings.
+* text=auto
+
+# Force bash scripts to always use LF line endings so that if a repo is accessed
+# in Unix via a file share from Windows, the scripts will work.
+*.sh text eol=lf

packaging/common/ATCS.sh

@@ -20,7 +20,7 @@ else
 fi
 
 export ENV_FILE
-exit 1
+
 # shellcheck disable=SC2086
 # (spellchecker is disabled for this line, because we want it to be split into multiple arguments)
 $JAVA ${JAVA_OPTS} -Xmx${MAX_MEM} -jar "${ATCS_DIR}/ATCS.jar"