Fix mongoose docs generation

PUBLISHED_FROM=331821dcd1f7dc8a94581cd8a9b51aa00a89fddc

docs/c-api/mg_net.h/struct_mg_bind_opts.md

@@ -0,0 +1,44 @@
+---
+title: "struct mg_bind_opts"
+decl_name: "struct mg_bind_opts"
+symbol_kind: "struct"
+signature: |
+  struct mg_bind_opts {
+    void *user_data;           /* Initial value for connection's user_data */
+    unsigned int flags;        /* Extra connection flags */
+    const char **error_string; /* Placeholder for the error string */
+    struct mg_iface *iface;    /* Interface instance */
+  #if MG_ENABLE_SSL
+    /*
+     * SSL settings.
+     *
+     * Server certificate to present to clients or client certificate to
+     * present to tunnel dispatcher (for tunneled connections).
+     */
+    const char *ssl_cert;
+    /* Private key corresponding to the certificate. If ssl_cert is set but
+     * ssl_key is not, ssl_cert is used. */
+    const char *ssl_key;
+    /* CA bundle used to verify client certificates or tunnel dispatchers. */
+    const char *ssl_ca_cert;
+    /* Colon-delimited list of acceptable cipher suites.
+     * Names depend on the library used, for example:
+     *
+     * ECDH-ECDSA-AES128-GCM-SHA256:DHE-RSA-AES128-SHA256 (OpenSSL)
+     * TLS-ECDH-ECDSA-WITH-AES-128-GCM-SHA256:TLS-DHE-RSA-WITH-AES-128-GCM-SHA256
+     *   (mbedTLS)
+     *
+     * For OpenSSL the list can be obtained by running "openssl ciphers".
+     * For mbedTLS, names can be found in library/ssl_ciphersuites.c
+     * If NULL, a reasonable default is used.
+     */
+    const char *ssl_cipher_suites;
+  #endif
+  };
+---
+
+Optional parameters to `mg_bind_opt()`.
+
+`flags` is an initial `struct mg_connection::flags` bitmask to set,
+see `MG_F_*` flags definitions. 
+