chore: test against go-ipfs 0.4.13

package.json

@@ -43,7 +43,7 @@
     "peer-id": "~0.10.3",
     "peer-info": "~0.11.3",
     "promisify-es6": "^1.0.3",
-    "pump": "^2.0.0",
+    "pump": "^1.0.3",
     "pull-defer": "^0.2.2",
     "pull-pushable": "^2.1.1",
     "qs": "^6.5.1",

src/utils/send-files-stream.js

@@ -31,10 +31,8 @@ module.exports = (send, path) => {
     let request
     let ended = false
     let writing = false
-
-    if (!options) {
-      options = {}
-    }
+
+    options = options || {}
 
     const multipart = new Multipart()
 
@@ -45,8 +43,8 @@ module.exports = (send, path) => {
     retStream._write = (file, enc, _next) => {
       const next = once(_next)
       try {
-        const files = prepareFile(file, Object.assign({}, options, options.qs)).map(
-          (file) => Object.assign({headers: headers(file)}, file))
+        const files = prepareFile(file, Object.assign({}, options, options.qs))
+                        .map((file) => Object.assign({headers: headers(file)}, file))
 
         writing = true
         eachSeries(
@@ -117,9 +115,7 @@ module.exports = (send, path) => {
       }
 
       if (!response) {
-        // no response object, which means
-        // everything is ok, so we end the
-        // return stream
+        // no response, which means everything is ok, so we end the retStream
         return retStream.push(null) // early
       }