Fix grammar

external/exchange-channels/asperaweb/asperaweb.md

@@ -97,8 +97,8 @@ Detailed information on how to configure firewalls when working with Aspera is g
 
 ### Command-Line error "command not found: ascp" ###
 
-Run <code>ascli config ascp show</code> to show path of <code>ascp</code>.
+Run <code>ascli config ascp show</code> to show a path of <code>ascp</code>.
 
 Modify command with the path instead of <code>ascp</code>:<br>
-Here is example of download command
+Here is an example of download command
 `<path-to-ascp-executable> -d -i $SSHKEY -P 33001 --file-crypt decrypt -W $TOKEN app_duma_private@aspera.lcsb.uni.lu:/<remote-dir> </local-dir>`