diff --git a/README.md b/README.md
index 4bd626f4d..ff51c1668 100644
--- a/README.md
+++ b/README.md
@@ -6,6 +6,8 @@ It's a React, Redux, Webpack website hosted on Netlify with no backend.
 
 The hiring simulator, available on both websites, embeds a [model](https://github.com/betagouv/syso/blob/master/source/règles/base.yaml) of the french tax system as a YAML domain specific language. It enables displaying the computing rules on the Web and having a single source of logic for both the computation engine (a JS library) and the generated end-user conversation-like form.
 
+The engine with the French tax law is available as a NPM module and explained [on the wiki](https://github.com/betagouv/syso/wiki/Librairie-de-calcul).
+
 Developed by the french public startup incubator, [beta.gouv.fr](https://beta.gouv.fr/).
 
 Most of the documentation (including issues and the wiki) is written in french, raise an [issue](https://github.com/betagouv/syso/issues/new) if you are interested and do not speak French.
diff --git a/package.json b/package.json
index 7a9c5e3af..553bd30ea 100644
--- a/package.json
+++ b/package.json
@@ -1,12 +1,10 @@
 {
 	"name": "syso",
 	"license": "MIT",
-	"version": "0.0.7",
-	"description": "Library to compute the french social security contributions. Also a website that explains the calculations, and a generic engine to build similar simulators and computations.",
+	"version": "0.7.0",
+	"description": "Library to compute the french social security contributions. Also a website that explains the calculations, and a generic engine to build cool forms that asks the question needed to compute an objective.",
 	"main": "./dist/engine.js",
-	"files": [
-		"dist/engine.js"
-	],
+	"files": ["dist/engine.js"],
 	"repository": {
 		"type": "git",
 		"url": "https://github.com/betagouv/syso.git"
@@ -14,10 +12,7 @@
 	"engines": {
 		"node": ">=8.10.0"
 	},
-	"browserslist": [
-		"> 1% in FR",
-		"not ie < 11"
-	],
+	"browserslist": ["> 1% in FR", "not ie < 11"],
 	"dependencies": {
 		"@researchgate/react-intersection-observer": "^0.7.3",
 		"classnames": "^2.2.5",