chore: bump version number in README (#336)

for next release to include
#335

Author: zerosnacks

README.md

@@ -45,7 +45,7 @@ To install, simply add `foundry-compilers` to your cargo dependencies.
 
 ```toml
 [dependencies]
-foundry-compilers = "0.18.3"
+foundry-compilers = "0.19.5"
 ```
 
 Example usage: