Consistent spelling in README.md

Author: DavyLandman

README.md

@@ -1,4 +1,4 @@
-# Compact25519: A compact portable X25519 + Ed25519 implementation
+# compact25519: A compact portable X25519 + Ed25519 implementation
 
 This library is a compact and portable (c99) implementation of two popular
 operations on the Curve25519: 
@@ -12,15 +12,15 @@ There are quite some advantages over older RSA based algorithms:
     - Less opportunities to introduce side-channels
     - Faster than other popular alternatives at the same 128bit security level
 
-Compact25519 targets smaller embedded devices, binary size is modest and all
+compact25519 targets smaller embedded devices, binary size is modest and all
 operations are on a byte level, no assumption of fast int32/int64 operations.
 
-Since there is no single C package management system, Compact25519 is released as
+Since there is no single C package management system, compact25519 is released as
 a single pair of c & h file. Deployment options:
 
     - Download [release from Github](https://github.com/DavyLandman/compact25519/releases) 
         and copy into your project directory
-    - Use PlatformIO and take a dependency on Compact25519
+    - Use PlatformIO and take a dependency on compact25519
 
 ## License and origins
 The implementation of the X25519 and Ed25519 is extracted from 
@@ -30,7 +30,7 @@ The implementation of the X25519 and Ed25519 is extracted from
 ## Smaller binaries
 
 By default the library contains both X25519 and Ed25519. They share quite some 
-code. Compact25519 has several defines so that you can disable either one of the
+code. compact25519 has several defines so that you can disable either one of the
 operations to reduce binary size.
 
 | Define Flag | Description |