Merge PR cosmos#4221: Change sdkch to clog in docs

.github/PULL_REQUEST_TEMPLATE.md

@@ -9,7 +9,7 @@ v    If a checkbox is n/a - please still include it but + a little note why
 - [ ] Linked to github-issue with discussion and accepted design OR link to spec that describes this work.
 - [ ] Wrote tests
 - [ ] Updated relevant documentation (`docs/`)
-- [ ] Added a relevant changelog entry: `sdkch add [section] [stanza] [message]`
+- [ ] Added a relevant changelog entry: `clog add [section] [stanza] [message]`
 - [ ] rereviewed `Files changed` in the github PR explorer
 
 ______

contrib/devtools/clog/README.md

@@ -1,50 +1,45 @@
-# sdkch
+# clog
+
 Simple tool to maintain modular changelogs
 
 # Usage
 
 ```
-$ sdkch -help
-usage: sdkch [-d directory] [-prune] command
-
-Maintain unreleased changelog entries in a modular fashion.
-
-Commands:
-    add section stanza [message]    Add an entry file.
-                                    If message is empty, start the editor to edit
-                                    the message.
-    generate [version]              Generate a changelog in Markdown format and print
-                                    it to STDOUT. version defaults to UNRELEASED.
-
-    Sections             Stanzas
-         ---                 ---
-    breaking                gaia
-    features             gaiacli
-improvements            gaiarest
-    bugfixes                 sdk
-                      tendermint
-
-Flags:
-  -d string
-    	entry files directory (default "/home/alessio/work/tendermint/src/github.com/cosmos/cosmos-sdk/.pending")
-  -prune
-    	prune old entries after changelog generation
+$  clog      
+  Maintain unreleased changelog entries in a modular fashion.
+  
+  Usage:
+    clog [command]
+  
+  Available Commands:
+    add         Add an entry file.
+    generate    Generate a changelog in Markdown format and print it to STDOUT. version defaults to UNRELEASED.
+    help        Help about any command
+    prune       Delete empty sub-directories recursively.
+  
+  Flags:
+    -d, --entries-dir string   entry files directory (default "/Users/yangyanqing/go/src/github.com/cosmos/cosmos-sdk/.pending")
+    -h, --help                 help for clog
+    -v, --verbose-logging      enable verbose logging
+  
+  Use "clog [command] --help" for more information about a command.
+
 ```
 
 ## Add a new entry
 
 You can either drop a text file in the appropriate directory or use the `add` command:
 
 ```bash
-$ sdkch add features gaiacli '#3452 New cool gaiacli command'
+$ clog add features gaiacli '#3452 New cool gaiacli command'
 ```
 
 If no message is provided, a new entry file is opened in an editor is started
 
 ## Generate the full changelog
 
 ```bash
-$ sdkch generate v0.30.0
+$ clog generate v0.30.0
 ```
 
 The `-prune` flag would remove the old entry files after the changelog is generated.