diff --git a/gleam.toml b/gleam.toml
index 2cf7cd1..bd61c5f 100644
--- a/gleam.toml
+++ b/gleam.toml
@@ -1,13 +1,17 @@
 name = "gsv"
 version = "0.1.0"
-description = "A Gleam project"
+description = "A simple csv parser written in gleam "
 
 # Fill out these fields if you intend to generate HTML documentation or publish
 # your project to the Hex package manager.
 #
-# licences = ["Apache-2.0"]
-# repository = { type = "github", user = "username", repo = "project" }
-# links = [{ title = "Website", href = "https://gleam.run" }]
+licences = ["Apache-2.0"]
+repository = { type = "github", user = "bcpeinhardt", repo = "gsv" }
+
+internal_modules = [
+  "gsv/internal",
+  "gsv/internal/*",
+]
 
 [dependencies]
 gleam_stdlib = "~> 0.28"
diff --git a/src/gsv.gleam b/src/gsv.gleam
index 2437988..2d43032 100644
--- a/src/gsv.gleam
+++ b/src/gsv.gleam
@@ -3,12 +3,17 @@ import internal/token
 import gleam/list
 import gleam/string
 
+/// Parses a csv string to a list of lists of strings.
+/// Automatically handles Windows and Unix line endings.
 pub fn to_lists(input: String) -> Result(List(List(String)), Nil) {
   input
   |> token.scan
   |> ast.parse
 }
 
+/// Option for using "\n = LF = Unix" or "\r\n = CRLF = Windows"
+/// line endings. Use with the `from_lists` function when 
+/// writing to a csv string.
 pub type LineEnding {
   Windows
   Unix
@@ -21,6 +26,11 @@ fn le_to_string(le: LineEnding) -> String {
   }
 }
 
+/// Takes a list of lists of strings and writes it to a csv string.
+/// Will automatically escape strings that contain double quotes or
+/// line endings with double quotes (in csv, double quotes get escaped by doing
+/// a double doublequote)
+/// The string `he"llo\n` becomes `"he""llo\n"`
 pub fn from_lists(
   input: List(List(String)),
   separator separator: String,
@@ -34,12 +44,12 @@ pub fn from_lists(
         // Double quotes need to be escaped with an extra doublequote
         let entry = string.replace(entry, "\"", "\"\"")
 
-        // If the string contains a , \n \r or " it needs to be escaped by wrapping in double quotes
+        // If the string contains a , \n \r\n or " it needs to be escaped by wrapping in double quotes
         case
-          string.contains(entry, separator) || string.contains(
+          string.contains(entry, separator) || string.contains(entry, "\n") || string.contains(
             entry,
-            le_to_string(line_ending),
-          ) || string.contains(entry, "\"")
+            "\"",
+          )
         {
           True -> "\"" <> entry <> "\""
           False -> entry