Update version-1-to-2-guide.md

Author: nicolas-van

version-1-to-2-guide.md

@@ -19,4 +19,4 @@ In order to migrate from version 1.X to version 2.X you should check the followi
 * All functions that had three variants ("normal", `Limit` and `Series`) were simplified to have only 1 function. That function takes a `queueOrConcurrency` argument like the old `Limit` variant, except that argument now has a default value of `1`. Here is how to change these function calls:
     * If you used the `Limit` variant, just rename it to the new name. The arguments will remain compatible. Example: `mapLimit(a, b, concurreny)` => `asyncMap(a, b, concurreny)`.
     * If you used the `Series` variant, also rename it to the new name. The arguments will also remain compatible. Example: `mapSeries(a, b)` => `asyncMap(a, b)`.
-    * If you used the "normal" variant (with unlimited concurrency), you must pass `Numbers.POSITIVE_INFINITY` as the `queueOrConcurrency` argument. Example: `map(a, b)` => `asyncMap(a, b, Number.POSITIVE_INFINITY)`. (You should also consider not using infinite concurrency anymore as it tends to be a bad idea in most applications.)
+    * If you used the "normal" variant (with unlimited concurrency), you must pass `Numbers.POSITIVE_INFINITY` as the `queueOrConcurrency` argument. Example: `map(a, b)` => `asyncMap(a, b, Number.POSITIVE_INFINITY)`. (You should also consider not using infinite concurrency anymore as it tends to be a bad idea in most real-life applications.)