add basic readme and expand tests a little (#3)

README.md

@@ -0,0 +1,38 @@
+![image](https://user-images.githubusercontent.com/19377312/165883233-3bdbc9fb-ddf9-4173-8cf2-d1b70ab7127d.png)
+
+# KittyCAD JS/TS API library
+
+`Socials::` - [blog](https://kittycad.io/blog) • [twitter](http://twitter.com/kittycadinc) • [linkedin](https://linkedin.com/company/kittycad) • [instagram](http://instagram.com/kittycadinc) • [youtube](https://www.youtube.com/channel/UCe_nbF3CBjbQRZoH_4xuNJA) • [discord](https://discord.com/invite/Bee65eqawJ) 
+
+## WIP, docs will be added to [kittycad.io/docs](https://kittycad.io/docs/api) soon
+
+### Install
+
+```bash
+npm install @kittycad/lib
+# or
+yarn add @kittycad/lib
+
+## set your token
+export KITTYCAD_TOKEN=<your token>
+```
+
+### Basic example
+```typescript
+import { file } from '@kittycad/lib';
+import type { Models } from '@kittycad/lib';
+import fsp from 'fs/promises';
+
+async function main() {
+    const { status, mass } = (await file.create_file_mass({
+        src_format: 'obj',
+        material_density: '0.007',
+        body: await fsp.readFile('./example.obj', 'base64'),
+    })) as Models['FileMass_type'];
+
+    console.log(status, mass);
+}
+
+main();
+```
+

__tests__/main.test.ts

@@ -22,3 +22,16 @@ describe('Testing create_file_execution', () => {
     expect(true).toBe(true);
   });
 });
+describe('Testing create_file_mass', () => {
+  it("shouldn't throw", async () => {
+    const { status, mass } = (await file.create_file_mass({
+      src_format: 'obj',
+      material_density: '0.007',
+      body: await fsp.readFile('./example.obj', 'base64'),
+    })) as Models['FileMass_type'];
+    expect(mass).toBe(0.7063786);
+    expect(status).toBe('Completed');
+
+    expect(true).toBe(true);
+  });
+});

package.json

@@ -1,7 +1,23 @@
 {
   "name": "@kittycad/lib",
   "version": "0.0.14",
-  "description": "ts lib",
+  "description": "Javascript library for KittyCAD API",
+  "keywords": [
+    "hardward",
+    "library",
+    "CAD",
+    "Computer aided design",
+    "mechanical engineering",
+    "typescript"
+  ],
+  "homepage": "https://github.com/KittyCAD/kittycad.ts#readme",
+  "bugs": {
+    "url": "https://github.com/KittyCAD/kittycad.ts/issues"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/KittyCAD/kittycad.ts.git"
+  },
   "exports": {
     ".": {
       "types": "./dist/types/src",