Update hytale.md

Add Progress expansion to Hytale placeholders list

docs/users/placeholder-list/hytale.md

@@ -46,6 +46,7 @@ Further details on how to contribute to this list or the wiki as a whole can be
         - *No Expansions*
     - **P**
         - **[Player](#player)**
+        - **[Progress](#progress)**
     - **Q**
         - *No Expansions*
     - **R**
@@ -221,6 +222,27 @@ More information can be found on the [GitHub Repository](https://github.com/Plac
 
 ----
 
+### **Progress**
+/// command | papi ecloud download progress
+///
+
+More info about this expansion can be found on the [GitHub-Repository](https://github.com/PlaceholderAPI/Progress-Expansion).
+
+```
+%progress_bar_{placeholder}%
+%progress_bar_{placeholder}_c:<completed Symbol>%
+%progress_bar_{placeholder}_p:<progress Symbol>%
+%progress_bar_{placeholder}_r:<remaining Symbol>%
+%progress_bar_{placeholder}_l:<max length>%
+%progress_bar_{placeholder}_m:<max value>%
+%progress_bar_{placeholder}_fullbar:<text>%
+
+# Example
+%progress_bar_{placeholder}_c:X_p:+_r:-_l:10_m:100_fullbar:Completed!%
+```
+
+----
+
 ### **Server**
 /// command | papi ecloud download Server
 ///