Fix typo

Co-authored-by: Mark "Murch" Erhardt <[email protected]>

Author: EthanHeilman

bip-0360.mediawiki

@@ -386,7 +386,7 @@ Protection against short exposure attacks may require post-quantum signature sch
 <span id="script-tree-output-type"></span>
 '''Script Tree Output Type'''
 
-Script tree output types are a category of output type that support a script tree consisting of leaf scripts. Script tree output types support tapscript and would support any new script language added to bitcoin which is able to used as a leaf script in a script trees. If Pay-to-Tapscript-Hash (P2TSH) is activated, P2TSH would be the second script tree output type in Bitcoin, the other being Pay-to-Taproot (P2TR).
+Script tree output types are a category of output type that support a script tree consisting of leaf scripts. Script tree output types support tapscript and would support any new script language added to bitcoin which is able to be used as a leaf script in a script trees. If Pay-to-Tapscript-Hash (P2TSH) is activated, P2TSH would be the second script tree output type in Bitcoin, the other being Pay-to-Taproot (P2TR).
 
 '''Pay-to-Tapscript-Hash (P2TSH)'''