Update wording in CONTRIBUTING.md, closes mtdvio#93

Author: unixorn

CONTRIBUTING.md

@@ -1,12 +1,12 @@
 ## The Goal
-Our goal is not to have the biggest list of stuff.  
+Our goal is not to have the biggest list of stuff.
 Our goal is to have a **comprehensible** list of most valuable things any programmer should know about.
 
 ## Contributing
 
-Your contributions to this repo are always welcome!   
-Bear in mind, that this repo is *highly opinionated* and *curated*.  
-Your opinion on value of any resource may not match the opinion of curator. 
+Your contributions to this repo are always welcome!
+Bear in mind, that this repo is *highly opinionated* and *curated*.
+Your opinion on value of any resource may not match the opinion of curator.
 
 **No PR will be discarded without explanations!**
 
@@ -18,7 +18,7 @@ Your opinion on value of any resource may not match the opinion of curator.
 
 We :heart: simplicity.<br>
 We :heart: essential stuff.<br>
-This is why we strive to having less, but most valuable resources in the list.
+We strive to have a smaller list of more valuable resources, quality over quantity.
 </p></details>
 
 <details><summary>We :heart: widely applicable knowledge/skills. </summary><p>
@@ -47,25 +47,25 @@ This is why resources on soft skills are an essential part of that list.
 
 <details><summary>Do not add things you <b>have not evaluated</b> personally!</summary><p>
 
-Use your critical thinking to filter out non-essential stuff.  
-Give honest arguments for why the resource should be included.  
-Have you read this book? 
-Can you give a short article? 
+Use your critical thinking to filter out non-essential stuff.
+Give honest arguments for why the resource should be included.
+Have you read this book?
+Can you give a short article?
 </p></details>
 
 <details><summary>Use reasoning based on our values.</summary><p>
 
-Before adding any resource, answer this questions to yourself: 
-- Will it make every programmer a better human being? 
-- Will it change the quality of programmer's work? 
-- Will it change the quality of programmer's life? 
+Before adding any resource, answer this questions to yourself:
+- Will it make every programmer a better human being?
+- Will it change the quality of programmer's work?
+- Will it change the quality of programmer's life?
 - Would you personally recommend this resource to your friend, starting on software development career?
 
 </p></details>
 
 <details><summary><b>One item</b> per Pull Request.</summary><p>
 
-There may be a discussion related to an item you want to add.  
+There may be a discussion related to an item you want to add.
 Adding just a single item per pull request makes it much easier for everyone involved.
 </p></details>
 
@@ -76,11 +76,11 @@ It is just easier to discuss and decide on a resource within a Pull Request.
 
 <details><summary>Use consistent set of resource type emoji</summary><p>
 
-🎥 - Video/Talk  
-📖 - Book  
-📄 - Online article  
-📜 - Paper/Document  
-✅ - Checklist  
+🎥 - Video/Talk
+📖 - Book
+📄 - Online article
+📜 - Paper/Document
+✅ - Checklist
 
 </p></details>