bump to v2.1.3

Author: hedzr

CHANGELOG

@@ -1,5 +1,20 @@
 # CHANGELOG
 
+- v2.1.3
+
+  - lots of improvements and fixes
+    - cmdr: split `Painter` interface from `helpPrinter`
+    - cmdr: implements core algor for manpage output
+    - cmdr: implements `showHelpScreenAsMan()`
+    - cmdr: improve builtins commands
+    - cmdr: improve `showVersion()`
+    - cmdr: improve `showBuildInfo()`
+    - cmdr: add `StripOrderPrefix()`
+    - cmdr: add `PipeToReader()`
+    - cmdr: add `lite-app.json` for `examples/tiny/lite` app
+    - cmdr: load `app.json` and `.app.json` with internal tiny json loader
+    - cmdr: fix `EnsureTree()` call in `Build()` at first time
+
 - v2.1.2
 
   - lots of improvements and fixes

doc.go

@@ -2,4 +2,4 @@
 
 package cmdr
 
-const Version = "v2.1.2" // Version fir hedzr/cmdr/v2
+const Version = "v2.1.3" // Version fir hedzr/cmdr/v2