* Add markdown linting

- add linter default rules
- adapt rules to current code
- fix the code for linting to pass
- add CI check

fix #1243

* Fix markdown for Substrate
* Fix tooling install
* Fix workflow
* Add documentation
* Remove trailing spaces
* Update .github/.markdownlint.yaml

Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
* Fix mangled markdown/lists
* Fix captalization issues on known words

* update readmes

* temporary ReadMe for the Polkadot SDK

* delete welcome readme

* update links on substrate readme

* update links on polkadot readme

* update links on cumulus readme

* update overseer feature comment

Co-authored-by: Liam Aharon <liam.aharon@hotmail.com>

* Update cumulus/README.md

Co-authored-by: Liam Aharon <liam.aharon@hotmail.com>

* Update cumulus/README.md

Co-authored-by: Liam Aharon <liam.aharon@hotmail.com>

* Update polkadot/README.md

Co-authored-by: Liam Aharon <liam.aharon@hotmail.com>

* Update polkadot/README.md

Co-authored-by: Liam Aharon <liam.aharon@hotmail.com>

* Update polkadot/README.md

Co-authored-by: Liam Aharon <liam.aharon@hotmail.com>

* update gitlab links

Co-authored-by: Liam Aharon <liam.aharon@hotmail.com>

* terminal friendly convention

---------

Co-authored-by: Liam Aharon <liam.aharon@hotmail.com>

* Update README.md

* Update README.md

* Rename file

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

* Convert to Markdown

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

* Add discord badge

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

* Fix links

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

---------

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

Fix: typo

* Update README

- rm Matrix chat banner reads as `inaccessible` and the channel is read only (not chat)
- add SE banner
- update links & call to action to SE

* Update README.md

* Update README.md

* Update README.md

* Fix docs urls

* Update bin/node-template/README.md

* Update frame/aura/src/lib.rs

* Run cargo +nightly fmt

Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>

* all reverences of substrate.dev replaced with *correct* docs.substrate.io links

* fix links in non-cargo files, errors in replace

* homepage https://substrate.io

* cargo +nightly fmt

* FMT

Co-authored-by: Bastian Köcher <info@kchr.de>

* remove spaces

* add simnet quick test

* debug simnet test

* add jobs for quick simnet tests

* fix typo

* test simnet-quick

* remove debug

* fix ci

* change tag for simnet tests

* Add new line to readme

* dockerfiles: upgrade to ubuntu:20.04

* dockerfiles: fq container name

* Add a matrix chat badge to the README

This is a fun addition for connecting users to our dedicated Substrate chat & to visualize the number of members there.
```
[![Matrix](https://img.shields.io/matrix/substrate-technical:matrix.org)](https://matrix.to/#/#substrate-technical:matrix.org)
```

https://img.shields.io/matrix/substrate-technical:matrix.org can be viewed directly to see the count before merging the PR here.

* Update README.md

* change (CI): markdown link checker

* Fix some invalid doc links (re-run of cargo-unleash gen-readme w/ fixes).

* Fix some invalid doc links

* Fix some invalid doc links

* Fix some links

* Fix some links

* Apply @bkchr

 suggestions from code review

Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>

* Fix more links

* Fix more links

* typo

* Fix more links

* Fix more links

* Ignore valid link .. check wrongly sees it as invalid

* Fix style issue

* Fix style issue

* change (CI): update style guide link

* change (lib): suggestions

Co-authored-by: Dan Forbes <dan@danforbes.dev>
Co-authored-by: Steve Degosserie <steve@parity.io>
Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>

* The link to getting-started was obsolete.

* link to installation and tutorials

Co-authored-by: joe petrowski <25483142+joepetrowski@users.noreply.github.com>

* Update README.md

I didn't do a good job at making the gif, but this is just a proposal.

If accepted, I can make a better one or ask Max to help with it.

* better gif file

* New file

* Update getting started link

* Update README.md

* Update README.md

* Add badges

* Update license wording

* Rename readme

* Add some Asciidoc demo

* Remove extra lines

* Add build script to generate completion scripts

* Add installation doc for the shell auto-completion

* Make telemetry less susceptible to flakey wifi

* Update readme

* Staging shouldn't autoconnect to telemetry

* Don't try to output more than 1KB of hex to Display

* Better logging of transactions

* Grumbles

* off-by-one

* Final tweaks for PoC-2 runtime upgrade

* Address grumble

* Avoid slow wasm

* New poc-2-era bootnodes

* Fix warning

* Typo

* Fix for allocation in wasm

* Fix & runtimes.

* PoC-1 should be default.

* Name testnet Krumme Lanke, update README

* YML update

* Use the right port

* Remove unused build.sh

* Don't use wasm-export-table anymore.

* Rebuild binaries.

* Fix build script.

* Switch from devp2p to libp2p

* Move the keys in the network state

* Properly load, store or generate private key

* Some robustness

* Update for latest libp2p

* Allow secio

* Don't open a new Kademlia connec all the time

* Handle Kademlia disconnection

* Set correct permissions on key file

* Improvements to secret key storage

* Flush the peer store at Kademlia requests

* Use RAII guards for disconnection

* Some misc work

* Set informations about peers

* Fix tests and external URL

* Fix some style

* Split obtain_private_key into multiple function

* More style fixes

* More style fixes

* Fix some concerns

* Turn // into ///

* More style fixes

* More style fixes

* Add annotations to unreachable!

* Fix style again

* Remove commented out code

* Fix test year

* More concerns

* Update README.md

* clang is not required

docs: Fixes #204. Update Readme. Add command to switch to Rust stable. Append binaries to installation command (#205)

* docs: Fixes #204

* Add command to switch to a stable version of Rust before installing Polkadot PoC-1 since error occurs when trying to install using Rust Nightly, which some users may have configured as their active toolchain
* Append ` polkadot subkey` to the command that installs the latest version of Polkadot PoC-1 to overcome error

* Update README.md

added the Rust version

* Fix initialisations and add a test.

* Fix test.

* Fix overflow bug.

* Minor refactoring and fixes.

* Fix vote threshold.

* Add note.

* Fixes for latest rust and the readme.

* Better readme.

* An extra validator for PoC-1

* Update README.

* PoC-1 bootnodes.

* don't return async::notready for messages without scheduling wakeup

* Fix endowed account

* give polkadot control over round proposer based on random seed

* address grumbles.