Issue #464 Review & Improve our documentation for first-time contributors- Proofread the README.md file (#472)

Proofread the README.md file

Co-authored-by: Sebastian Spier <github@spier.hu>

Author: EliRen7

README.md

@@ -12,20 +12,20 @@ If you are here for the first time, you may start by reading our most mature pat
 
 Below you find [what a pattern is](#what-are-innersource-patterns), a [list of known patterns](#list-of-patterns), and [how to use these patterns](#how-can-you-use-innersource-patterns) in your organization.
 
-You are already using InnerSource in your company and want to share your ideas and experiences with the world? We would love to [welcome your contributions](#how-to-contribute)!
+Are you already using InnerSource in your company? If you would like to share your experiences with the world, we would love to [welcome your contributions](#how-to-contribute)!
 
 [isc-website]: http://innersourcecommons.org
 
 ## Mission Statement
 
-Our mission in this working group
+Our mission
 
-- Collect and document agreed upon best practices of how to do InnerSource - in the form of patterns
-- Continuously publish the most mature patterns as an ebook
+- Collect and document best practices on how to do InnerSource - in the form of patterns
+- Publish the most mature patterns as an ebook
 
 ## List of Patterns
 
-The below lists all known patterns. They are grouped into three [maturity levels](./meta/contributor-handbook.md#maturity-levels).
+ All known patterns (grouped into three [maturity levels](./meta/contributor-handbook.md#maturity-levels)) are as follows:
 
 ### Maturity Level 3: Validated
 
@@ -81,7 +81,7 @@ The below lists all known patterns. They are grouped into three [maturity levels
 * [Transitioning Contractor Code to InnerSource Model](/patterns/1-initial/transitioning-contractor-code-to-innersource-model.md) - *Contract developers are often not motivated to engage in InnerSource activities, which may be beyond the scope of their contract. This pattern describes how you can focus on transitioning the contractor project after the fact to an InnerSource project by setting expectations for specific InnerSource-related deliverables as part of the overall project delivery.*
 
 <!--
-NOTE: The 'Initial' Patterns below don't even have a Patlet yet, which is essential for readers to quickly browse our patterns.
+NOTE: The 'Initial' Patterns below don't have a Patlet yet, which is essential for readers to quickly browse our patterns.
 This is why we keep these patterns at the bottom of the list.
 -->
 
@@ -113,16 +113,16 @@ Patterns are a way of describing a repeatable, proven solution to a problem with
 Patterns can provide a way for the InnerSource Commons participants to concisely share information, improving the practice of InnerSource. Patterns are divided into Title, Problem Statement, Context, Forces, and Solutions as their main sections.
 
 * [What are patterns?](https://bit.ly/innersource_patterns_videos) - Watch a set of 2-5 min videos explaining InnerSource Patterns
-* [Pattern Discussion Webinar](https://youtu.be/i-0IVhfRVFU?t=1479) - We held a webinar 2017-03-16 to live-discuss a donut pattern (go to [24:40](https://youtu.be/i-0IVhfRVFU?t=1479) for the discussion). This is an illustration of the review process we follow. Also see the [June 1, 2017 O'Reilly Webinar on InnerSource Patterns](http://www.oreilly.com/pub/e/3884).
+* [Pattern Discussion Webinar](https://youtu.be/i-0IVhfRVFU?t=1479) - We held a webinar 2017-03-16 to have a live discussion on a donut pattern (go to [24:40](https://youtu.be/i-0IVhfRVFU?t=1479) for the discussion). This is an illustration of the review process we follow. Also see the [June 1, 2017 O'Reilly Webinar on InnerSource Patterns](http://www.oreilly.com/pub/e/3884).
 * [Pattern Template File](meta/pattern-template.md) - View a skeleton InnerSource pattern to get an idea on what goes into a new pattern!
 * [Introduction to InnerSource Patterns (2016 Fall Summit)](https://drive.google.com/open?id=0B7_9iQb93uBQbnlkdHNuUGhpTXc) - *Tim Yao and Padma Sudarsan* (PDF). Detailed pattern background and examples -- Get a detailed understanding of why and how to interact with our patterns. Also see the [Introduction to InnerSource Patterns (2017 Fall Summit)](https://drive.google.com/open?id=0B7_9iQb93uBQWmYwMFpyaGh4OFU) *Tim Yao and Bob Hanmer* (PDF).
 * A scientific look at how to write patterns: [A pattern language for pattern writing](http://hillside.net/index.php/a-pattern-language-for-pattern-writing), Meszaros and Doble
 
 ## How can you use InnerSource Patterns?
 
-Patterns must be used in a thoughtful manner. They cannot be blindly applied. In most cases, you will need to adapt the given solution to your own situation; but the information given in the pattern, defining the context (immovable constraints) and forces (constraints that can be changed and balanced against each other), should help you do this. Note that you will also need to determine if there are additional constraints (company context and company forces) that apply to your particular company/organization that must be added to the pattern (as a kind of filter). These additional constraints may require additional solution steps to be applied.
+Patterns must be used in a thoughtful manner. They cannot be blindly applied. In most cases, you will need to adapt the given solution to your own situation. However, the information found in the pattern, and defining the context (immovable constraints) and forces (constraints that can be changed and balanced against each other), will help you adapt. In addition, you need to determine if there are further constraints (company context and company forces) that apply to your company/organization that must be added to the pattern. These additional constraints may require additional solution steps to be applied.
 
-The pattern form is useful for describing proven patterns but it can also be used for *brainstorming solutions* where patterns are not yet established, since the form gives a structured way for thinking about a problem. You could also create a *donut pattern* (filling in the problem, context, forces and resulting context fields but leaving the solution blank) as a way of asking the InnerSource Commons community for help (to find a proven solution or to brainstorm things to try).
+The pattern form is useful for describing proven patterns but it can also be used for *brainstorming solutions* where patterns have not yet been established, since the form provides a structured way of thinking about a problem. You could also create a *donut pattern* (filling in the problem, context, forces and resulting context fields but leaving the solution blank) as a way of asking the InnerSource Commons community for help (to find a proven solution or to brainstorm things to try).
 
 ## How to Contribute?