Add missing options in readme

README.md

@@ -41,7 +41,7 @@ git standup [-a <author name>]
             [-w <weekstart-weekend>]
             [-m <max-dir-depth>]
             [-F]
-            [-b]
+            [-b <branch-to-use>]
             [-d <since-days-ago>]
             [-u <until-days-ago>]
             [-D <date-format>]
@@ -140,6 +140,13 @@ If you want to find out someone else's commits do
 # Considering their name on git is "John Doe"
 $ git standup -a "John Doe"
 ```
+
+Apart fromm restrict to commits from a certain user, you can also use `-a` flag to avoid certain users. You can do that if you enable perl regexp in your git installation `git config --global grep.patternType perl`, and use the author filter like below:
+
+```shell
+git standup -a'^(?!(renovate\[bot\]))'
+```
+
 ![git standup](http://i.imgur.com/sYICxW8.gif)
 
 ## Check what every contributor did
@@ -205,6 +212,15 @@ $ git standup -D relative
 # Or instead of relative, it could be local|default|iso|iso-strict|rfc|short|raw etc
 ```
 
+## Branch Filter
+
+Use of `-b foobar` option, which restricts returned results to commits present on branch `foobar`. Supports arbitrary branch specs, so for example `-b origin/foobar` would include data present on the remote that has not been merged locally.
+
+```shell
+# Use develop branch for standup
+git standup -b develop
+```
+
 ## Changing the Weekdays
 
 By default, it considers that the work week starts on Monday and ends on Friday. So if you are running this on any day between Tuesday and Friday, it will show you your commits from the last day. However, if you are running this on Monday, it will show you all your commits since Friday.

package.json

@@ -1,6 +1,6 @@
 {
   "name": "git-standup",
-  "version": "2.3.1",
+  "version": "2.3.2",
   "description": "Recall what you did on the last working day. Psst! or be nosy and find what someone else in your team did ;-)",
   "main": "",
   "scripts": {