small tweaks

Author: ericphanson

.gitignore

@@ -8,3 +8,4 @@ Manifest.toml
 /files
 /build
 deps/build.log
+deps/lib

README.md

@@ -45,6 +45,7 @@ file = ocr("test/test_rasterized.pdf")
 
 Call
 ```julia
+using SearchablePDFs
 SearchablePDFs.comonicon_install()
 ```
-to install a CLI script.
+to install a CLI script powered by [Comonicon.jl](https://github.com/comonicon/Comonicon.jl) to `~/.julia/bin/searchable`. Add that folder to your PATH to be able to use `searchable` as an executable.