Update cheatsheets

tldr/docker-node

@@ -0,0 +1,37 @@
+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# docker node
+
+> Manage Docker Swarm nodes.
+> More information: <https://docs.docker.com/reference/cli/docker/node/>.
+
+- List nodes in the swarm:
+
+`docker node ls`
+
+- List tasks running on one or more nodes, defaults to the current node:
+
+`docker node ps {{node1 node2 node3 ...}}`
+
+- Display detailed information on one or more nodes:
+
+`docker node inspect {{node1 node2 node3 ...}}`
+
+- Promote one or more nodes to manager in the swarm:
+
+`docker node promote {{node1 node2 node3 ...}}`
+
+- Demote one or more nodes from manager in the swarm:
+
+`docker node demote {{node1 node2 node3 ...}}`
+
+- Remove one or more nodes from the swarm:
+
+`docker node rm {{node1 node2 node3 ...}}`
+
+- Update metadata about a node, such as its availability, labels, or roles:
+
+`docker node update --{{availability|role|label-add|...}} {{active|worker|foo|...}} {{node1}}`

tldr/speedtest

@@ -5,7 +5,7 @@ source: https://github.com/tldr-pages/tldr.git
 ---
 # speedtest
 
-> Official command-line interface for testing internet bandwidth using https://speedtest.net.
+> Official command-line interface for testing internet bandwidth using <https://speedtest.net>.
 > Note: some platforms link `speedtest` to `speedtest-cli`. If some of the examples in this page don't work, see `speedtest-cli`.
 > More information: <https://www.speedtest.net/apps/cli>.
 

tldr/speedtest-cli

@@ -6,7 +6,7 @@ source: https://github.com/tldr-pages/tldr.git
 # speedtest-cli
 
 > Test internet bandwidth using <https://speedtest.net>.
-> See also `speedtest` for the official CLI.
+> See also: `speedtest` for the official CLI.
 > More information: <https://github.com/sivel/speedtest-cli>.
 
 - Run a speed test: