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diff --git a/docs/en/cowboy/2.1/guide/constraints/index.html b/docs/en/cowboy/2.1/guide/constraints/index.html
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diff --git a/docs/en/cowboy/2.1/guide/erlang_web/index.html b/docs/en/cowboy/2.1/guide/erlang_web/index.html
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diff --git a/docs/en/cowboy/2.1/guide/flow_diagram/index.html b/docs/en/cowboy/2.1/guide/flow_diagram/index.html
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diff --git a/docs/en/cowboy/2.1/guide/handlers/index.html b/docs/en/cowboy/2.1/guide/handlers/index.html
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diff --git a/docs/en/cowboy/2.1/guide/index.html b/docs/en/cowboy/2.1/guide/index.html
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diff --git a/docs/en/cowboy/2.1/guide/introduction/index.html b/docs/en/cowboy/2.1/guide/introduction/index.html
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diff --git a/docs/en/cowboy/2.1/guide/listeners/index.html b/docs/en/cowboy/2.1/guide/listeners/index.html
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diff --git a/docs/en/cowboy/2.1/guide/loop_handlers/index.html b/docs/en/cowboy/2.1/guide/loop_handlers/index.html
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diff --git a/docs/en/cowboy/2.1/guide/middlewares/index.html b/docs/en/cowboy/2.1/guide/middlewares/index.html
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diff --git a/docs/en/cowboy/2.1/guide/migrating_from_1.0/index.html b/docs/en/cowboy/2.1/guide/migrating_from_1.0/index.html
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diff --git a/docs/en/cowboy/2.1/guide/migrating_from_2.0/index.html b/docs/en/cowboy/2.1/guide/migrating_from_2.0/index.html
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diff --git a/docs/en/cowboy/2.1/guide/modern_web/index.html b/docs/en/cowboy/2.1/guide/modern_web/index.html
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diff --git a/docs/en/cowboy/2.1/guide/multipart/index.html b/docs/en/cowboy/2.1/guide/multipart/index.html
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diff --git a/docs/en/cowboy/2.1/guide/req/index.html b/docs/en/cowboy/2.1/guide/req/index.html
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diff --git a/docs/en/cowboy/2.1/guide/req_body/index.html b/docs/en/cowboy/2.1/guide/req_body/index.html
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diff --git a/docs/en/cowboy/2.1/guide/resource_design/index.html b/docs/en/cowboy/2.1/guide/resource_design/index.html
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diff --git a/docs/en/cowboy/2.1/guide/resp/index.html b/docs/en/cowboy/2.1/guide/resp/index.html
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index fdedf48b..19ecfaef 100644
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diff --git a/docs/en/cowboy/2.1/manual/cowboy_req.push/index.html b/docs/en/cowboy/2.1/manual/cowboy_req.push/index.html
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diff --git a/docs/en/cowboy/2.1/manual/cowboy_req.qs/index.html b/docs/en/cowboy/2.1/manual/cowboy_req.qs/index.html
index 77d718c6..097df763 100644
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diff --git a/docs/en/cowboy/2.1/manual/cowboy_req.read_part/index.html b/docs/en/cowboy/2.1/manual/cowboy_req.read_part/index.html
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diff --git a/docs/en/cowboy/2.1/manual/cowboy_req.reply/index.html b/docs/en/cowboy/2.1/manual/cowboy_req.reply/index.html
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diff --git a/docs/en/cowboy/2.1/manual/cowboy_req.resp_header/index.html b/docs/en/cowboy/2.1/manual/cowboy_req.resp_header/index.html
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diff --git a/docs/en/cowboy/2.1/manual/cowboy_req.scheme/index.html b/docs/en/cowboy/2.1/manual/cowboy_req.scheme/index.html
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diff --git a/docs/en/cowboy/2.1/manual/cowboy_req.set_resp_body/index.html b/docs/en/cowboy/2.1/manual/cowboy_req.set_resp_body/index.html
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diff --git a/docs/en/cowboy/2.1/manual/cowboy_req.set_resp_headers/index.html b/docs/en/cowboy/2.1/manual/cowboy_req.set_resp_headers/index.html
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diff --git a/docs/en/cowboy/2.1/manual/cowboy_req.sock/index.html b/docs/en/cowboy/2.1/manual/cowboy_req.sock/index.html
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diff --git a/docs/en/cowboy/2.1/manual/cowboy_req.stream_reply/index.html b/docs/en/cowboy/2.1/manual/cowboy_req.stream_reply/index.html
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diff --git a/docs/en/cowboy/2.1/manual/cowboy_req.uri/index.html b/docs/en/cowboy/2.1/manual/cowboy_req.uri/index.html
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diff --git a/docs/en/cowboy/2.1/manual/cowboy_req.version/index.html b/docs/en/cowboy/2.1/manual/cowboy_req.version/index.html
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diff --git a/docs/en/cowboy/2.1/manual/cowboy_req/index.html b/docs/en/cowboy/2.1/manual/cowboy_req/index.html
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diff --git a/docs/en/cowboy/2.1/manual/cowboy_rest/index.html b/docs/en/cowboy/2.1/manual/cowboy_rest/index.html
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diff --git a/docs/en/cowboy/2.1/manual/cowboy_router.compile/index.html b/docs/en/cowboy/2.1/manual/cowboy_router.compile/index.html
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diff --git a/docs/en/cowboy/2.1/manual/cowboy_router/index.html b/docs/en/cowboy/2.1/manual/cowboy_router/index.html
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     <title>Nine Nines: cowboy_router(3)</title>
 
     <link href='https://fonts.googleapis.com/css?family=Open+Sans:400,700,400italic' rel='stylesheet' type='text/css'>
diff --git a/docs/en/cowboy/2.1/manual/cowboy_static/index.html b/docs/en/cowboy/2.1/manual/cowboy_static/index.html
index e4bee346..b830e580 100644
--- a/docs/en/cowboy/2.1/manual/cowboy_static/index.html
+++ b/docs/en/cowboy/2.1/manual/cowboy_static/index.html
@@ -7,8 +7,6 @@
     <meta name="description" content="">
     <meta name="author" content="Loïc Hoguin based on a design from (Soft10) Pol Cámara">
 
-    <meta name="generator" content="Hugo 0.37.1" />
-
     <title>Nine Nines: cowboy_static(3)</title>
 
     <link href='https://fonts.googleapis.com/css?family=Open+Sans:400,700,400italic' rel='stylesheet' type='text/css'>
diff --git a/docs/en/cowboy/2.1/manual/cowboy_stream/index.html b/docs/en/cowboy/2.1/manual/cowboy_stream/index.html
index 54fa616c..a4c41e30 100644
--- a/docs/en/cowboy/2.1/manual/cowboy_stream/index.html
+++ b/docs/en/cowboy/2.1/manual/cowboy_stream/index.html
@@ -7,8 +7,6 @@
     <meta name="description" content="">
     <meta name="author" content="Loïc Hoguin based on a design from (Soft10) Pol Cámara">
 
-    <meta name="generator" content="Hugo 0.37.1" />
-
     <title>Nine Nines: cowboy_stream(3)</title>
 
     <link href='https://fonts.googleapis.com/css?family=Open+Sans:400,700,400italic' rel='stylesheet' type='text/css'>
diff --git a/docs/en/cowboy/2.1/manual/cowboy_websocket/index.html b/docs/en/cowboy/2.1/manual/cowboy_websocket/index.html
index 750cf5ed..c7c9cef5 100644
--- a/docs/en/cowboy/2.1/manual/cowboy_websocket/index.html
+++ b/docs/en/cowboy/2.1/manual/cowboy_websocket/index.html
@@ -7,8 +7,6 @@
     <meta name="description" content="">
     <meta name="author" content="Loïc Hoguin based on a design from (Soft10) Pol Cámara">
 
-    <meta name="generator" content="Hugo 0.37.1" />
-
     <title>Nine Nines: cowboy_websocket(3)</title>
 
     <link href='https://fonts.googleapis.com/css?family=Open+Sans:400,700,400italic' rel='stylesheet' type='text/css'>
diff --git a/docs/en/cowboy/2.1/manual/http_status_codes/index.html b/docs/en/cowboy/2.1/manual/http_status_codes/index.html
index 70b15e46..99344691 100644
--- a/docs/en/cowboy/2.1/manual/http_status_codes/index.html
+++ b/docs/en/cowboy/2.1/manual/http_status_codes/index.html
@@ -7,8 +7,6 @@
     <meta name="description" content="">
     <meta name="author" content="Loïc Hoguin based on a design from (Soft10) Pol Cámara">
 
-    <meta name="generator" content="Hugo 0.37.1" />
-
     <title>Nine Nines: HTTP status codes(7)</title>
 
     <link href='https://fonts.googleapis.com/css?family=Open+Sans:400,700,400italic' rel='stylesheet' type='text/css'>
diff --git a/docs/en/cowboy/2.1/manual/index.html b/docs/en/cowboy/2.1/manual/index.html
index 1d81c7b2..7ad969d9 100644
--- a/docs/en/cowboy/2.1/manual/index.html
+++ b/docs/en/cowboy/2.1/manual/index.html
@@ -7,8 +7,6 @@
     <meta name="description" content="">
     <meta name="author" content="Loïc Hoguin based on a design from (Soft10) Pol Cámara">
 
-    <meta name="generator" content="Hugo 0.37.1" />
-
     <title>Nine Nines: Cowboy Function Reference</title>
 
     <link href='https://fonts.googleapis.com/css?family=Open+Sans:400,700,400italic' rel='stylesheet' type='text/css'>