feat: support public and private gateway on IPLD explore (#1856)

* feat: support public and private gateway on IPLD explore

License: MIT
Signed-off-by: Henrique Dias <hacdias@gmail.com>

* chore(ci): bump to node 16 and latest cluster
* fix(css): make gw links reflow nicer

Co-authored-by: Marcin Rataj <lidel@lidel.org>

.github/workflows/ci.yml

@@ -21,9 +21,9 @@ jobs:
  - uses: actions/checkout@v2
 
  - name: Setup node
- uses: actions/setup-node@v1
+ uses: actions/setup-node@v2
  with:
- node-version: 15
+ node-version: 16
 
  - name: Cache bigger downloads
  uses: actions/cache@v2
@@ -71,9 +71,9 @@ jobs:
  - uses: actions/checkout@v2
 
  - name: Setup node
- uses: actions/setup-node@v1
+ uses: actions/setup-node@v2
  with:
- node-version: 15
+ node-version: 16
 
  - name: Cache bigger downloads
  uses: actions/cache@v2
@@ -100,9 +100,9 @@ jobs:
  - uses: actions/checkout@v2
 
  - name: Setup node
- uses: actions/setup-node@v1
+ uses: actions/setup-node@v2
  with:
- node-version: 15
+ node-version: 16
 
  - name: Download build artifact
  uses: actions/download-artifact@v2
@@ -140,8 +140,8 @@ jobs:
  --basic-auth "$CLUSTER_USER:$CLUSTER_PASSWORD" \
  peers ls > cluster-peers-ls
  for maddr in $(jq -r '.[].ipfs.addresses[]?' cluster-peers-ls); do
- ipfs swarm peering add $maddr &
- ipfs swarm connect $maddr &
+ ipfs swarm peering add "$maddr" &
+ ipfs swarm connect "$maddr" &
  done
  ipfs-cluster-ctl --enc=json \
  --host "${CLUSTER_HOST}" \