add Pl() etc. shortcuts to README

README.md

@@ -15,12 +15,22 @@ Inspired in part by Dave Cheney's
 Lainio's [https://github.com/lainio/err2](https://github.com/lainio/err2).
 
 This package includes several other possibly-useful functions,
-including Assert(), Debug(), and Pprint().  Docs are admittedly still
-thin -- see ./examples here and [elsewhere on
-github](https://github.com/search?q=github.com%2Fstevegt%2Fgoadapt+extension%3A.go&type=Code&ref=advsearch&l=&l=) for now.
+including Assert(), Debug(), and Pprint(), as well as a few shortcut
+vars for common `fmt` functions:
+
+```
+    Pl  = fmt.Println
+    Pf  = fmt.Printf
+    Spf = fmt.Sprintf
+    Fpf = fmt.Fprintf
+```
+
+Docs are admittedly still thin -- see ./examples here and 
+[elsewhere on github](https://github.com/search?q=github.com%2Fstevegt%2Fgoadapt+extension%3A.go&type=Code&ref=advsearch&l=&l=)
+for now.
 
 ## TODO
 
 - add more doc comments
-- add more examples
 - integrate examples into test cases
+- add more examples for full coverage