Update README.md with Join Percona Squad (#993)

Author: radoslawszulgo

README.md

@@ -9,14 +9,14 @@ consistent backups of MongoDB sharded clusters and replica sets. Percona Backup
 For more information about PBM components and how to use it, see
 [Percona Backup for MongoDB documentation](https://docs.percona.com/percona-backup-mongodb/)
 
-Percona Backup for MongoDB includes the following **features**:
+Percona Backup for MongoDB includes the following **Features**:
 
 - Backup and restore for both classic non-sharded replica sets and sharded clusters
 - Point-in-Time recovery
 - Simple command-line management utility
 - Replica set and sharded cluster consistency through oplog capture
 - Distributed transaction consistency with MongoDB 4.2+
-- Simple, integrated-with-MongoDB authentication
+- Simple, integrated with MongoDB authentication
 - No need to install a coordination service on a separate server
 - Use of any S3-compatible storage
 - Support of locally-mounted remote filesystem backup servers.
@@ -28,7 +28,7 @@ Percona Backup for MongoDB consists of the following components:
 - **pbm-agent** is a process running on every mongod node within the cluster or a replica set that performs backup and restore operations.
 - **pbm** CLI is a command-line utility that instructs pbm-agents to perform an operation.
 - **PBM Control collections** are special collections in MongoDB that store the configuration data and backup states
-- Remote backup storage as either s3-compatible or filesystem type storage
+- Remote backup storage as either s3-compatible or filesystem-type storage
 
 ![Architecture](pbm-architecture.png)
 
@@ -45,12 +45,12 @@ Find the installation instructions in the [official documentation](https://docs.
 Alternatively, you can [run Percona Backup for MongoDB as a Docker container](https://hub.docker.com/r/percona/percona-backup-mongodb).
 
 ## API
-This repository contains source code to build binaries. It is not a library and it is not intended to be used directly by calling exposed functions, types, etc.
-Please, use `pbm` CLI as the publicly available API. See [PBM commands](https://docs.percona.com/percona-backup-mongodb/reference/pbm-commands.html) for reference.
+This repository contains source code for building binaries. It is not a library and is not intended to be used directly by calling exposed functions, types, etc.
+Please use the `pbm` CLI as the publicly available API. For reference, see [PBM commands](https://docs.percona.com/percona-backup-mongodb/reference/pbm-commands.html).
 
 ## Submit Bug Report / Feature Request
 
-If you find a bug in Percona Backup for MongoDB, you can submit a report to the project's [JIRA issue tracker](https://jira.percona.com/projects/PBM).
+If you find a bug in Percona Backup for MongoDB, submit a report to the project's [JIRA issue tracker](https://jira.percona.com/projects/PBM).
 
 As a general rule of thumb, please try to create bug reports that are:
 
@@ -80,13 +80,32 @@ When submitting a bug report or a feature, please attach the following informati
 
 ## Licensing
 
-Percona is dedicated to **keeping open source open**. Wherever possible, we strive to include permissive licensing for both our software and documentation. For this project, we are using the Apache License 2.0 license.
+Percona is dedicated to **keeping open source open**. We strive to include permissive licensing for our software and documentation wherever possible. For this project, we are using the Apache License 2.0 license.
 
 ## How to get involved
 
-We encourage contributions and are always looking for new members that are as dedicated to serving the community as we are.
-
-The [Contributing Guide](https://github.com/percona/percona-backup-mongodb/blob/main/CONTRIBUTING.md) contains the guidelines how you can contribute.
+We encourage contributions and are always looking for new members who are as dedicated to serving the community as we are.
+
+The [Contributing Guide](https://github.com/percona/percona-backup-mongodb/blob/main/CONTRIBUTING.md) contains the guidelines for contributing.
+
+## Join Percona Squad!
+Participate in monthly SWAG raffles, get early access to new product features, and invite-only ”ask me anything” sessions with database performance experts. Interested? Fill in the form at [squad.percona.com/mongodb](https://squad.percona.com/mongodb)
+```
+                    %                        _____
+                   %%%                      |  __ \
+                 ###%%%%%%%%%%%%*           | |__) |__ _ __ ___ ___  _ __   __ _
+                ###  ##%%      %%%%         |  ___/ _ \ '__/ __/ _ \| '_ \ / _` |
+              ####     ##%       %%%%       | |  |  __/ | | (_| (_) | | | | (_| |
+             ###        ####      %%%       |_|   \___|_|  \___\___/|_| |_|\__,_|
+           ,((###         ###     %%%         _____                       _
+          (((( (###        ####  %%%%        / ____|                     | |
+         (((     ((#         ######         | (___   __ _ _   _  __ _  __| |
+       ((((       (((#        ####           \___ \ / _` | | | |/ _` |/ _` |
+      /((          ,(((        *###          ____) | (_| | |_| | (_| | (_| |
+    ////             (((         ####       |_____/ \__, |\__,_|\__,_|\__,_|
+   ///                ((((        ####                 | |
+ /////////////(((((((((((((((((########                |_|  
+```
 
 ## Contact