Updates to ReadMe (spacedriveapp#286)

1st change - This sentence should be combined because its format is like for X kinds of people Y program provides Z service. While I may have not explained it too well, these two sentences would flow better together. 

2nd change - The sentence makes more sense this way.

README.md

@@ -36,7 +36,7 @@ Spacedrive is an open source cross-platform file manager, powered by a virtual d
 
 Organize files across many devices in one place. From cloud services to offline hard drives, Spacedrive combines the storage capacity and processing power of your devices into one personal distributed cloud, that is both secure and intuitive to use.
 
-For independent creatives, hoarders and those that want to own their digital footprint. Spacedrive provides a file management experience like no other, and it's completely free.
+For independent creatives, hoarders and those that want to own their digital footprint, Spacedrive provides a free file management experience like no other.
 
 <p align="center">
   <img src="https://raw.githubusercontent.com/spacedriveapp/.github/main/profile/app.png" alt="Logo">
@@ -59,7 +59,7 @@ For independent creatives, hoarders and those that want to own their digital foo
 
 # What is a VDFS?
 
-A VDFS (virtual distributed filesystem) is a filesystem designed to work across a variety of storage layers. It is not restricted to a single machine, with a uniform API to manipulate and access content across many devices. It achieves this by maintaining a virtual index of all storage locations, synchronizing the database between clients in realtime. This implementation also uses [CAS](https://en.wikipedia.org/wiki/Content-addressable_storage) (Content-addressable storage) to uniquely identify files, while keeping record of logical file paths relative to the storage locations.
+A VDFS (virtual distributed filesystem) is a filesystem designed to work across a variety of storage layers. With a uniform API to manipulate and access content across many devices, VSFS is not restricted to a single machine. It achieves this by maintaining a virtual index of all storage locations, synchronizing the database between clients in realtime. This implementation also uses [CAS](https://en.wikipedia.org/wiki/Content-addressable_storage) (Content-addressable storage) to uniquely identify files, while keeping record of logical file paths relative to the storage locations.
 
 The first implementation of a VDFS can be found in this UC Berkeley [paper](https://www2.eecs.berkeley.edu/Pubs/TechRpts/2018/EECS-2018-29.pdf) by Haoyuan Li. This paper describes its use for cloud computing, however the underlying concepts can be translated to open consumer software.