Fix extensions table by adding missing table header.

documentation/extensions/index.md

@@ -78,10 +78,13 @@ Smack Extensions and currently supported XEPs of smack-extensions
 
 Experimental Smack Extensions and currently supported XEPs of smack-experimental
 --------------------------------------------------------------------------------
+
+| Name                                                      | XEP                                                    | Version   | Description |
+|-----------------------------------------------------------|--------------------------------------------------------|-----------|-------------------------------------------------------------------------------------------------------------------------|
 | Message Carbons                                           | [XEP-0280](https://xmpp.org/extensions/xep-0280.html)  | n/a       | Keep all IM clients for a user engaged in a conversation, by carbon-copy outbound messages to all interested resources. |
 | [Message Archive Management](mam.md)                      | [XEP-0313](https://xmpp.org/extensions/xep-0313.html)  | n/a       | Query and control an archive of messages stored on a server. |
 | [Internet of Things - Sensor Data](iot.md)                | [XEP-0323](https://xmpp.org/extensions/xep-0323.html)  | n/a       | Sensor data interchange over XMPP. |
-| [Internet of Things - Provisioning](iot.md) | [XEP-0324](https://xmpp.org/extensions/xep-0324.html)  | n/a       | Provisioning, access rights and user priviliges for the Internet of Things. |
+| [Internet of Things - Provisioning](iot.md)               | [XEP-0324](https://xmpp.org/extensions/xep-0324.html)  | n/a       | Provisioning, access rights and user privileges for the Internet of Things. |
 | [Internet of Things - Control](iot.md)                    | [XEP-0325](https://xmpp.org/extensions/xep-0325.html)  | n/a       | Describes how to control devices or actuators in an XMPP-based sensor network. |
 | [HTTP over XMPP transport](hoxt.md)                       | [XEP-0332](https://xmpp.org/extensions/xep-0332.html)  | n/a       | Allows to transport HTTP communication over XMPP peer-to-peer networks. |
 | Chat Markers         			  			                | [XEP-0333](https://xmpp.org/extensions/xep-0333.html)  | n/a       | A solution of marking the last received, displayed and acknowledged message in a chat. |
@@ -93,7 +96,7 @@ Experimental Smack Extensions and currently supported XEPs of smack-experimental
 | Stable and Unique Stanza IDs                              | [XEP-0359](https://xmpp.org/extensions/xep-0359.html)  | 0.5.0     | This specification describes unique and stable IDs for messages. |
 | HTTP File Upload                                          | [XEP-0363](https://xmpp.org/extensions/xep-0363.html)  | 0.3.1     | Protocol to request permissions to upload a file to an HTTP server and get a shareable URL. |
 | References                                                | [XEP-0372](https://xmpp.org/extensions/xep-0363.html)  | 0.2.0     | Add references like mentions or external data to stanzas. |
-| [Spoiler Messages](spoiler.md)              | [XEP-0382](https://xmpp.org/extensions/xep-0382.html)  | 0.2.0     | Indicate that the body of a message should be treated as a spoiler |
+| [Spoiler Messages](spoiler.md)                            | [XEP-0382](https://xmpp.org/extensions/xep-0382.html)  | 0.2.0     | Indicate that the body of a message should be treated as a spoiler. |
 | [OMEMO Multi End Message and Object Encryption](omemo.md) | [XEP-0384](https://xmpp.org/extensions/xep-0384.html)  | n/a       | Encrypt messages using OMEMO encryption (currently only with smack-omemo-signal -> GPLv3). |
 | [Consistent Color Generation](consistent_colors.md)       | [XEP-0392](https://xmpp.org/extensions/xep-0392.html)  | 0.4.0     | Generate consistent colors for identifiers like usernames to provide a consistent user experience. |
 | [Message Markup](messagemarkup.md)                        | [XEP-0394](https://xmpp.org/extensions/xep-0394.html)  | 0.1.0     | Style message bodies while keeping body and markup information separated. |