update nginx php query parameter handling

* replace /index.php?$args with /index.php$is_args$args according to WP 5.0 rest api faq

wo/cli/templates/22222.mustache

@@ -23,7 +23,7 @@ server {
   include common/acl.conf;
 
   location / {
-    try_files $uri $uri/ /index.php?$args;
+    try_files $uri $uri/ /index.php$is_args$args;
   }
 
   # Display menu at location /fpm/status/

wo/cli/templates/locations-php7.mustache

@@ -9,7 +9,7 @@ location = /favicon.ico {
 location = /robots.txt {
 # Some WordPress plugin gererate robots.txt file
 # Refer #340 issue
-    try_files $uri $uri/ /index.php?$args @robots;
+    try_files $uri $uri/ /index.php$is_args$args @robots;
     access_log off;
     log_not_found off;
 }

wo/cli/templates/locations.mustache

@@ -9,7 +9,7 @@ location = /favicon.ico {
 location = /robots.txt {
 # Some WordPress plugin gererate robots.txt file
 # Refer #340 issue
-    try_files $uri $uri/ /index.php?$args @robots;
+    try_files $uri $uri/ /index.php$is_args$args @robots;
     access_log off;
     log_not_found off;
 }

wo/cli/templates/php-hhvm.mustache

@@ -1,7 +1,7 @@
 # PHP NGINX CONFIGURATION
 # DO NOT MODIFY, ALL CHANGES WILL BE LOST AFTER AN WordOps (wo) UPDATE
 location / {
-  try_files $uri $uri/ /index.php?$args;
+  try_files $uri $uri/ /index.php$is_args$args;
 }
 location ~ \.php$ {
   try_files $uri =404;

wo/cli/templates/php.mustache

@@ -1,7 +1,7 @@
 # PHP NGINX CONFIGURATION
 # DO NOT MODIFY, ALL CHANGES WILL BE LOST AFTER AN WordOps (wo) UPDATE
 location / {
-  try_files $uri $uri/ /index.php?$args;
+  try_files $uri $uri/ /index.php$is_args$args;
 }
 location ~ \.php$ {
   try_files $uri =404;

wo/cli/templates/php7.mustache

@@ -1,7 +1,7 @@
 # PHP NGINX CONFIGURATION
 # DO NOT MODIFY, ALL CHANGES WILL BE LOST AFTER AN WordOps (wo) UPDATE
 location / {
-  try_files $uri $uri/ /index.php?$args;
+  try_files $uri $uri/ /index.php$is_args$args;
 }
 location ~ \.php$ {
   try_files $uri =404;

wo/cli/templates/redis-hhvm.mustache

@@ -18,7 +18,7 @@ if ($http_cookie ~* "comment_author|wordpress_[a-f0-9]+|wp-postpass|wordpress_no
 }
 # Use cached or actual file if they exists, Otherwise pass request to WordPress
 location / {
-  try_files $uri $uri/ /index.php?$args;
+  try_files $uri $uri/ /index.php$is_args$args;
 }
 
 location /redis-fetch {

wo/cli/templates/redis-php7.mustache

@@ -18,7 +18,7 @@ if ($http_cookie ~* "comment_author|wordpress_[a-f0-9]+|wp-postpass|wordpress_no
 }
 # Use cached or actual file if they exists, Otherwise pass request to WordPress
 location / {
-  try_files $uri $uri/ /index.php?$args;
+  try_files $uri $uri/ /index.php$is_args$args;
 }
 
 location /redis-fetch {

wo/cli/templates/redis.mustache

@@ -18,7 +18,7 @@ if ($http_cookie ~* "comment_author|wordpress_[a-f0-9]+|wp-postpass|wordpress_no
 }
 # Use cached or actual file if they exists, Otherwise pass request to WordPress
 location / {
-  try_files $uri $uri/ /index.php?$args;
+  try_files $uri $uri/ /index.php$is_args$args;
 }
 
 location /redis-fetch {

wo/cli/templates/wpfc-hhvm.mustache

@@ -18,7 +18,7 @@ if ($http_cookie ~* "comment_author|wordpress_[a-f0-9]+|wp-postpass|wordpress_no
 }
 # Use cached or actual file if they exists, Otherwise pass request to WordPress
 location / {
-  try_files $uri $uri/ /index.php?$args;
+  try_files $uri $uri/ /index.php$is_args$args;
 }
 location ~ ^/wp-content/cache/minify/(.+\.(css|js))$ {
   try_files $uri /wp-content/plugins/w3-total-cache/pub/minify.php?file=$1;

wo/cli/templates/wpfc-php7.mustache

@@ -18,7 +18,7 @@ if ($http_cookie ~* "comment_author|wordpress_[a-f0-9]+|wp-postpass|wordpress_no
 }
 # Use cached or actual file if they exists, Otherwise pass request to WordPress
 location / {
-  try_files $uri $uri/ /index.php?$args;
+  try_files $uri $uri/ /index.php$is_args$args;
 }
 location ~ ^/wp-content/cache/minify/(.+\.(css|js))$ {
   try_files $uri /wp-content/plugins/w3-total-cache/pub/minify.php?file=$1;

wo/cli/templates/wpfc.mustache

@@ -18,7 +18,7 @@ if ($http_cookie ~* "comment_author|wordpress_[a-f0-9]+|wp-postpass|wordpress_no
 }
 # Use cached or actual file if they exists, Otherwise pass request to WordPress
 location / {
-  try_files $uri $uri/ /index.php?$args;
+  try_files $uri $uri/ /index.php$is_args$args;
 }
 location ~ ^/wp-content/cache/minify/(.+\.(css|js))$ {
   try_files $uri /wp-content/plugins/w3-total-cache/pub/minify.php?file=$1;