emulator.sh: add -g shorthand for "-c gradle"

diff --git a/firebase-dataconnect/emulator/emulator.sh b/firebase-dataconnect/emulator/emulator.sh
index 7358a82..3efc204 100755
--- a/firebase-dataconnect/emulator/emulator.sh
+++ b/firebase-dataconnect/emulator/emulator.sh
@@ -37,9 +37,10 @@ function parse_args {

   local OPTIND=1
   local OPTERR=0
-  while getopts ":c:p:v:hw" arg ; do
+  while getopts ":c:p:v:hwg" arg ; do
     case "$arg" in
       c) emulator_binary="${OPTARG}" ;;
+      g) emulator_binary="gradle" ;;
       p) postgresql_string="${OPTARG}" ;;
       v) preview_flags="${OPTARG}" ;;
       w) wipe_and_restart_postgres_pod=1 ;;
@@ -107,6 +108,9 @@ function print_help {
   echo "    will use the same CLI as the Gradle build. If not specified, or if specified "
   echo "    as the empty string, then the emulator binary is downloaded."
   echo
+  echo "  -g"
+  echo "    Shorthand for: -c gradle"
+  echo
   echo "  -p <postgresql_connection_string>"
   echo "    Uses the given string to connect to the PostgreSQL server. If not specified "
   echo "    the the default value of \"${DEFAULT_POSTGRESQL_STRING}\" is used."

Author: dconeybe

firebase-dataconnect/emulator/emulator.sh

@@ -37,9 +37,10 @@ function parse_args {
 
   local OPTIND=1
   local OPTERR=0
-  while getopts ":c:p:v:hw" arg ; do
+  while getopts ":c:p:v:hwg" arg ; do
     case "$arg" in
       c) emulator_binary="${OPTARG}" ;;
+      g) emulator_binary="gradle" ;;
       p) postgresql_string="${OPTARG}" ;;
       v) preview_flags="${OPTARG}" ;;
       w) wipe_and_restart_postgres_pod=1 ;;
@@ -107,6 +108,9 @@ function print_help {
   echo "    will use the same CLI as the Gradle build. If not specified, or if specified "
   echo "    as the empty string, then the emulator binary is downloaded."
   echo
+  echo "  -g"
+  echo "    Shorthand for: -c gradle"
+  echo
   echo "  -p <postgresql_connection_string>"
   echo "    Uses the given string to connect to the PostgreSQL server. If not specified "
   echo "    the the default value of \"${DEFAULT_POSTGRESQL_STRING}\" is used."