Improvement of dapr-doc (#1084)

* Update java-contributing.md

Signed-off-by: Shubhdeep Singh <shubhdeepsingh1502@gmail.com>

* Update CONTRIBUTING.md

Signed-off-by: Shubhdeep Singh <shubhdeepsingh1502@gmail.com>

* Update CONTRIBUTING.md

Co-authored-by: Cassie Coyle <cassie.i.coyle@gmail.com>
Signed-off-by: salaboy <Salaboy@gmail.com>

* Update daprdocs/content/en/java-sdk-contributing/java-contributing.md

Co-authored-by: Cassie Coyle <cassie.i.coyle@gmail.com>
Signed-off-by: salaboy <Salaboy@gmail.com>

---------

Signed-off-by: Shubhdeep Singh <shubhdeepsingh1502@gmail.com>
Signed-off-by: salaboy <Salaboy@gmail.com>
Co-authored-by: Cassie Coyle <cassie@diagrid.io>
Co-authored-by: salaboy <Salaboy@gmail.com>
Co-authored-by: Cassie Coyle <cassie.i.coyle@gmail.com>

Author: 3 people

CONTRIBUTING.md

@@ -120,6 +120,10 @@ A non-exclusive list of code that must be places in `vendor/`:
 
 **Thank You!** - Your contributions to open source, large or small, make projects like this possible. Thank you for taking the time to contribute.
 
+## Github Dapr Bot Commands
+
+Checkout the [daprbot documentation](https://docs.dapr.io/contributing/daprbot/) for Github commands you can run in this repo for common tasks. For example, you can run the `/assign` (as a comment on an issue) to assign the issue to yourself.
+
 ## Code of Conduct
 
 This project has adopted the [Contributor Covenant Code of Conduct](https://github.com/dapr/community/blob/master/CODE-OF-CONDUCT.md)

daprdocs/content/en/java-sdk-contributing/java-contributing.md

@@ -21,3 +21,7 @@ The `daprdocs` directory contains the markdown files that are rendered into the
 
    - All rules in the [docs guide]({{< ref contributing-docs.md >}}) should be followed in addition to these.
    - All files and directories should be prefixed with `java-` to ensure all file/directory names are globally unique across all Dapr documentation.
+
+## Github Dapr Bot Commands
+
+Checkout the [daprbot documentation](https://docs.dapr.io/contributing/daprbot/) for Github commands you can run in this repo for common tasks. For example, you can run the `/assign` (as a comment on an issue) to assign the issue to yourself.