Update index.md (#1104)

Author: nick-at-dave

content/commands/incr/index.md

@@ -177,8 +177,8 @@ value greater than 10, otherwise it will expire and start again from 0.
 If for some reason the client performs the `INCR` command but does not perform
 the [`EXPIRE`]({{< relref "/commands/expire" >}}) the key will be leaked until we'll see the same IP address again.
 
-This can be fixed easily turning the `INCR` with optional [`EXPIRE`]({{< relref "/commands/expire" >}}) into a Lua
-script that is send using the [`EVAL`]({{< relref "/commands/eval" >}}) command (only available since Redis version
+This can be easily fixed by turning the `INCR` with optional [`EXPIRE`]({{< relref "/commands/expire" >}}) into a Lua
+script that is then sent using the [`EVAL`]({{< relref "/commands/eval" >}}) command (only available since Redis version
 2.6).
 
 ```