fix: use fetch in electron renderer and electron-fetch in main (#3251)

Lets us run test on Linux which roughly halves the amount of time Electron CI tasks take.

Author: achingbrain

.travis.yml

@@ -93,13 +93,11 @@ jobs:
 
     - stage: test
       name: electron-main
-      os: osx
       script:
         - npm run test:electron-main -- $RUN_SINCE -- -- --bail --timeout 60000
 
     - stage: test
       name: electron-renderer
-      os: osx
       script:
         - npm run test:electron-renderer -- $RUN_SINCE -- -- --bail --timeout 60000
 
@@ -115,13 +113,11 @@ jobs:
 
     - stage: test
       name: interop - electron-main
-      os: osx
       script:
         - npm run test:interop -- $RUN_SINCE -- -- -- -t electron-main -f ./test/node.js --bail --timeout 60000
 
     - stage: test
       name: interop - electron-renderer
-      os: osx
       script:
         - npm run test:interop -- $RUN_SINCE -- -- -- -t electron-renderer -f ./test/browser.js -bail --timeout 60000
 
@@ -152,13 +148,11 @@ jobs:
 
     - stage: test
       name: js-ipfs interface tests - electron main
-      os: osx
       script:
         - npm run test:interface:core -- $RUN_SINCE -- -- --bail -t electron-main --timeout 60000
 
     - stage: test
       name: js-ipfs interface tests - electron renderer
-      os: osx
       script:
         - npm run test:interface:core -- $RUN_SINCE -- -- --bail -t electron-renderer --timeout 60000
 
@@ -214,13 +208,11 @@ jobs:
 
     - stage: test
       name: http-api-client interface tests vs js-ipfs - electron main
-      os: osx
       script:
         - npm run test:interface:http-js -- $RUN_SINCE -- -- --bail -t electron-main --timeout 60000
 
     - stage: test
       name: http-api-client interface tests vs js-ipfs - electron renderer
-      os: osx
       script:
         - npm run test:interface:http-js -- $RUN_SINCE -- -- --bail -t electron-renderer --timeout 60000
 

examples/browser-ipns-publish/package.json

@@ -15,7 +15,7 @@
     "human-crypto-keys": "^0.1.4",
     "ipfs": "^0.50.1",
     "ipfs-http-client": "^47.0.0",
-    "ipfs-utils": "^3.0.0",
+    "ipfs-utils": "^4.0.0",
     "ipns": "^0.8.0",
     "it-last": "^1.0.4",
     "p-retry": "^4.2.0",
@@ -27,7 +27,7 @@
   "devDependencies": {
     "delay": "^4.4.0",
     "execa": "^4.0.3",
-    "ipfsd-ctl": "^7.0.0",
+    "ipfsd-ctl": "^7.0.2",
     "go-ipfs": "^0.7.0",
     "parcel-bundler": "^1.12.4",
     "path": "^0.12.7",