bump to v2.1.31

Author: hedzr

CHANGELOG

@@ -1,5 +1,18 @@
 # CHANGELOG
 
+- v2.1.31
+
+  - supported `SetCancelFunc()` & `WithCancelFunc()`
+    cmdr.v2 manage ctx & cancel now, querying by `CancelFunc()`
+  - improved `~~debug` output with the final value of a cmdline flag
+  - improved `devmode.go`
+  - update example apps
+    - remove unnecessary codes
+  - added prompt mode example app
+  - upgrade deps
+    - `is/term/color` - more `color.Color` implements
+    - `Store` - support `BR()`
+
 - v2.1.27
 
   - fix `color.Color` usages

doc.go

@@ -114,4 +114,4 @@
 // For more documentation please go and check out https://docs.hedzr.com/cmdr.v2/.
 package cmdr
 
-const Version = "v2.1.27" // Version fir hedzr/cmdr/v2
+const Version = "v2.1.31" // Version fir hedzr/cmdr/v2