Updated Using nimscript for configuration (markdown)

Using-nimscript-for-configuration.md

@@ -1,4 +1,6 @@
-The [nimscript docs](https://nim-lang.org/docs/nimscript.html) describe the nimscript API, but I needed some help on how to use it. (Most of the following applies to nimble too, but let's concentrate on nimscript for now.)
+The [nimscript docs](https://nim-lang.org/docs/nimscript.html) describe the nimscript API, but I needed some help on how to use it. (Note: [these docs](https://nim-lang.org/docs/nims.html) are better.)
+
+(Most of the following applies to nimble too, but let's concentrate on nimscript for now.)
 
 ### Example
 Suppose you have a scrDir like this:
@@ -37,5 +39,6 @@ Instead, run **nim** on `foo.nim` like this:
 
     nim newtask foo
     nim mybuild -d:debug foo
+    nim tasks foo # to see a list of available tasks
 
-All the [standard `.cfg` files](https://nim-lang.org/docs/nimc.html#compiler-usage-configuration-files) are read *before* your nimscript. You can use `include` to avoid repeating code for each tool-specific `.nims` file. That's not quite as convenient as a global `nim.cfg` file, but it's more flexible.
+All the [standard `.cfg` files](https://nim-lang.org/docs/nimc.html#compiler-usage-configuration-files) are read *before* your nimscript. You can use `include` to avoid repeating code for each tool-specific `.nims` file. You can also use a directory-global `config.nims` nimscript, similar to `nim.cfg`.