Add staff++ to the wiki

Placeholders.md

@@ -343,6 +343,7 @@ If the command itself isn't there and `NO DOWNLOAD COMMAND` instead is shown, th
     - **[SQLPerms](#sqlperms)**
     - **[SQLTokens](#sqltokens)**
     - **[Staff Facilities](#staff-facilities)**
+    - **[Staff++](#staffplusplus)**
     - **[Statz](#statz)**
     - **[Streaming Drops](#streaming-drops)**
     - **[StrikePractice 2](#strikepractice-2)**
@@ -4409,6 +4410,13 @@ Please see [this discussion][list] for a list of all expansions officially maint
 
 ----
 
+- ### **[Staff++](https://www.spigotmc.org/resources/staff.83562/)**
+> /papi ecloud download staffplusplus
+
+All placeholders are listed here: https://wiki.staffplusplus.org/integrations/papi-expansion
+
+----
+
 - ### **[Statz](https://www.spigotmc.org/resources/25969/)**
   > /papi ecloud download Statz
   

Plugins-using-PlaceholderAPI.md

@@ -837,6 +837,9 @@ If your plugin isn't shown here and you want it to be added, [open an issue](/Pl
 - **[Staff Facilities](https://www.spigotmc.org/resources/13097/)**
   - [x] Supports placeholders.
   - [x] Provides own placeholders. [**[[Link|Placeholders#staff-facilities]]**]
+- **[Staff++](https://www.spigotmc.org/resources/staff.83562/)**
+  - [x] Supports placeholders.
+  - [x] Provides own placeholders. [**[[Link|Placeholders#staffplusplus]]**]
 - **[Statz](https://www.spigotmc.org/resources/25969/)**
   - [ ] Supports placeholders.
   - [x] Provides own placeholders. [**[[Link|Placeholders#statz]]**]