Run prettier (#1866)

Merging this separately so the commit with the tooling change is readable. This is a follow-on to #1167 which turned prettier on.

lib/nodeify-sync.spec.js

@@ -1,24 +1,32 @@
-'use strict';
+'use strict'
 
-const { expect } = require('chai');
-const nodeifySync = require('./nodeify-sync');
+const { expect } = require('chai')
+const nodeifySync = require('./nodeify-sync')
 
 describe('nodeifySync()', function() {
   it('Should return the result via the callback', function(done) {
-    const exampleValue = {};
-    nodeifySync(() => exampleValue, (err, result) => {
-      expect(err).to.be.undefined;
-      expect(result).to.equal(exampleValue);
-      done();
-    });
-  });
+    const exampleValue = {}
+    nodeifySync(
+      () => exampleValue,
+      (err, result) => {
+        expect(err).to.be.undefined
+        expect(result).to.equal(exampleValue)
+        done()
+      }
+    )
+  })
 
   it('Should catch an error and return it via the callback', function(done) {
-    const exampleError = Error('This is my error!');
-    nodeifySync(() => { throw exampleError; }, (err, result) => {
-      expect(err).to.equal(exampleError);
-      expect(result).to.be.undefined;
-      done();
-    });
-  });
-});
+    const exampleError = Error('This is my error!')
+    nodeifySync(
+      () => {
+        throw exampleError
+      },
+      (err, result) => {
+        expect(err).to.equal(exampleError)
+        expect(result).to.be.undefined
+        done()
+      }
+    )
+  })
+})