tweak github readme

README.md

@@ -5,16 +5,16 @@
 ### Features
 
 * Simple
-    - No Dependency
-    - Less 1000 lines of Go
+    - No Dependencies
+    - Less than 1000 lines of Go code
 * Fast
-    - Faster than all well-known **LRU** caches
-    - Zero memory allocs 
+    - Faster than all well-known *LRU* caches
+    - Zero memory allocations 
 * GC friendly
     - Pointerless data structs
     - Continuous memory layout
 * Memory efficient
-    - Uses only 24 extra bytes per cache object
+    - Adds only 24 extra bytes per cache object.
     - TTL (2 x 4 bytes) + ArrayList node (2 x 4 bytes) + Key hash (4 bytes) + Hash Entry index (4 bytes)
 
 ### Getting Started
@@ -43,7 +43,7 @@ func main() {
 }
 ```
 
-New a LRU loading cache. https://go.dev/play/p/S261F8ij2BL
+Create a loading cache. https://go.dev/play/p/S261F8ij2BL
 ```go
 package main
 
@@ -92,7 +92,7 @@ func main() {
 
 ### Benchmarks
 
-A Performance result as below. Check [actions][actions] for more results and details.
+A Performance result as below. Check github [actions][actions] for more results and details.
 <details>
   <summary>benchmark on keysize=16, cachesize=1000000, parallelism=32 with read (90%) / write(10%)</summary>
 
@@ -288,8 +288,14 @@ PASS
 ok  	command-line-arguments	46.827s
 ```
 
+### License
+LRU is licensed under the MIT License. See the LICENSE file for details.
+
+### Contact
+For inquiries or support, contact phus.lu@gmail.com or raise github issues.
+
 [godoc-img]: http://img.shields.io/badge/godoc-reference-blue.svg
-[godoc]: https://godoc.org/github.com/phuslu/lru
+[godoc]: https://pkg.go.dev/github.com/phuslu/lru
 [release-img]: https://img.shields.io/github/v/tag/phuslu/lru?label=release
 [release]: https://github.com/phuslu/lru/releases
 [goreport-img]: https://goreportcard.com/badge/github.com/phuslu/lru