fix: init.bits should be a number

Author: Gozala

packages/interface-ipfs-core/src/add.js

@@ -55,7 +55,7 @@ module.exports = (common, options) => {
 
     after(() => common.clean())
 
-    it('should respect timeout option when adding files', () => {
+    it('should respect timeout option when adding file', () => {
       return testTimeout(() => ipfs.add('Hello', {
         timeout: 1
       }))

packages/ipfs-cli/src/commands/init.js

@@ -27,7 +27,8 @@ module.exports = {
         type: 'number',
         alias: 'b',
         default: '2048',
-        describe: 'Number of bits to use in the generated RSA private key (defaults to 2048)'
+        describe: 'Number of bits to use in the generated RSA private key (defaults to 2048)',
+        coerce: Number
       })
       .option('empty-repo', {
         alias: 'e',