nginx: the dotfile deny rule lost its backslash and matched every path

ddiff --git a/build.js b/build.js
iindex 36c0c36..210b962 100644
---- a/build.js
++++ b/build.js
@@@ -247,7 +247,7 @@ server {
          try_files $uri $uri/ /index.html;
      }
  
--    location ~ /\.(?!well-known) { deny all; }
++    location ~ /\\.(?!well-known) { deny all; }
  }
  `;
  }
ddiff --git a/deploy/nginx/openre.stream.conf b/deploy/nginx/openre.stream.conf
iindex 350b62b..c7ce36f 100644
---- a/deploy/nginx/openre.stream.conf
++++ b/deploy/nginx/openre.stream.conf
@@@ -48,5 +48,5 @@ server {
          try_files $uri $uri/ /index.html;
      }
  
--    location ~ /.(?!well-known) { deny all; }
++    location ~ /\.(?!well-known) { deny all; }
  }
ddiff --git a/deploy/nginx/openvibe.blog.conf b/deploy/nginx/openvibe.blog.conf
iindex 40a1799..35ef2ab 100644
---- a/deploy/nginx/openvibe.blog.conf
++++ b/deploy/nginx/openvibe.blog.conf
@@@ -48,5 +48,5 @@ server {
          try_files $uri $uri/ /index.html;
      }
  
--    location ~ /.(?!well-known) { deny all; }
++    location ~ /\.(?!well-known) { deny all; }
  }
ddiff --git a/deploy/nginx/openvibe.chat.conf b/deploy/nginx/openvibe.chat.conf
iindex 809f1bb..c3e2e1e 100644
---- a/deploy/nginx/openvibe.chat.conf
++++ b/deploy/nginx/openvibe.chat.conf
@@@ -48,5 +48,5 @@ server {
          try_files $uri $uri/ /index.html;
      }
  
--    location ~ /.(?!well-known) { deny all; }
++    location ~ /\.(?!well-known) { deny all; }
  }
ddiff --git a/deploy/nginx/openvibe.codes.conf b/deploy/nginx/openvibe.codes.conf
iindex d955675..7117b43 100644
---- a/deploy/nginx/openvibe.codes.conf
++++ b/deploy/nginx/openvibe.codes.conf
@@@ -48,5 +48,5 @@ server {
          try_files $uri $uri/ /index.html;
      }
  
--    location ~ /.(?!well-known) { deny all; }
++    location ~ /\.(?!well-known) { deny all; }
  }
ddiff --git a/deploy/nginx/openvibe.coupons.conf b/deploy/nginx/openvibe.coupons.conf
iindex abc57e7..c80607a 100644
---- a/deploy/nginx/openvibe.coupons.conf
++++ b/deploy/nginx/openvibe.coupons.conf
@@@ -48,5 +48,5 @@ server {
          try_files $uri $uri/ /index.html;
      }
  
--    location ~ /.(?!well-known) { deny all; }
++    location ~ /\.(?!well-known) { deny all; }
  }
ddiff --git a/deploy/nginx/openvibe.deals.conf b/deploy/nginx/openvibe.deals.conf
iindex db8d310..cd60d20 100644
---- a/deploy/nginx/openvibe.deals.conf
++++ b/deploy/nginx/openvibe.deals.conf
@@@ -48,5 +48,5 @@ server {
          try_files $uri $uri/ /index.html;
      }
  
--    location ~ /.(?!well-known) { deny all; }
++    location ~ /\.(?!well-known) { deny all; }
  }
ddiff --git a/deploy/nginx/openvibe.host.conf b/deploy/nginx/openvibe.host.conf
iindex f136d7d..cde9a2f 100644
---- a/deploy/nginx/openvibe.host.conf
++++ b/deploy/nginx/openvibe.host.conf
@@@ -48,5 +48,5 @@ server {
          try_files $uri $uri/ /index.html;
      }
  
--    location ~ /.(?!well-known) { deny all; }
++    location ~ /\.(?!well-known) { deny all; }
  }
ddiff --git a/deploy/nginx/openvibe.news.conf b/deploy/nginx/openvibe.news.conf
iindex 699790e..daa35ac 100644
---- a/deploy/nginx/openvibe.news.conf
++++ b/deploy/nginx/openvibe.news.conf
@@@ -48,5 +48,5 @@ server {
          try_files $uri $uri/ /index.html;
      }
  
--    location ~ /.(?!well-known) { deny all; }
++    location ~ /\.(?!well-known) { deny all; }
  }
ddiff --git a/deploy/nginx/openvibe.reviews.conf b/deploy/nginx/openvibe.reviews.conf
iindex 2bd4125..ff78853 100644
---- a/deploy/nginx/openvibe.reviews.conf
++++ b/deploy/nginx/openvibe.reviews.conf
@@@ -48,5 +48,5 @@ server {
          try_files $uri $uri/ /index.html;
      }
  
--    location ~ /.(?!well-known) { deny all; }
++    location ~ /\.(?!well-known) { deny all; }
  }
ddiff --git a/deploy/nginx/openvibe.tips.conf b/deploy/nginx/openvibe.tips.conf
iindex 29a2b34..86738b3 100644
---- a/deploy/nginx/openvibe.tips.conf
++++ b/deploy/nginx/openvibe.tips.conf
@@@ -48,5 +48,5 @@ server {
          try_files $uri $uri/ /index.html;
      }
  
--    location ~ /.(?!well-known) { deny all; }
++    location ~ /\.(?!well-known) { deny all; }
  }
ddiff --git a/deploy/nginx/openvibe.trade.conf b/deploy/nginx/openvibe.trade.conf
iindex 004f350..33ecc7b 100644
---- a/deploy/nginx/openvibe.trade.conf
++++ b/deploy/nginx/openvibe.trade.conf
@@@ -48,5 +48,5 @@ server {
          try_files $uri $uri/ /index.html;
      }
  
--    location ~ /.(?!well-known) { deny all; }
++    location ~ /\.(?!well-known) { deny all; }
  }
ddiff --git a/deploy/nginx/openvibe.vip.conf b/deploy/nginx/openvibe.vip.conf
iindex a54446c..2946d51 100644
---- a/deploy/nginx/openvibe.vip.conf
++++ b/deploy/nginx/openvibe.vip.conf
@@@ -48,5 +48,5 @@ server {
          try_files $uri $uri/ /index.html;
      }
  
--    location ~ /.(?!well-known) { deny all; }
++    location ~ /\.(?!well-known) { deny all; }
  }
ddiff --git a/deploy/nginx/openvibe.wiki.conf b/deploy/nginx/openvibe.wiki.conf
iindex f8fb4af..624c9f1 100644
---- a/deploy/nginx/openvibe.wiki.conf
++++ b/deploy/nginx/openvibe.wiki.conf
@@@ -48,5 +48,5 @@ server {
          try_files $uri $uri/ /index.html;
      }
  
--    location ~ /.(?!well-known) { deny all; }
++    location ~ /\.(?!well-known) { deny all; }
  }