Update README.md

README.md

@@ -1,6 +1,6 @@
 # PASSFinder
 
-## Dependancies
+## Dependencies
 
 ### [htslib](https://github.com/samtools/htslib)
 Install HTSLib, so that include files are available under /usr/local/include and library file is available under /usr/local/lib. Make sure that those paths are in your search path. 
@@ -21,7 +21,9 @@ either install developer tools with
 
 or use Homebrew ```brew install zlib```
 
+## Compilation
 
+Makefile is provided. ```make``` command will create an executable.
 
 ## Help
 Tool: **PASSFinder**