Make initial import of versioned Go command line documentation assets

These are the unmodified files from Arduino Lint:

- https://github.com/arduino/arduino-lint/blob/187ff138536f9decb2b049545f4a359cf22781dc/docsgen/go.mod
- https://github.com/arduino/arduino-lint/blob/187ff138536f9decb2b049545f4a359cf22781dc/docsgen/main.go
- https://github.com/arduino/arduino-lint/blob/187ff138536f9decb2b049545f4a359cf22781dc/Taskfile.yml (relevant task)

Author: per1234

.editorconfig

@@ -25,7 +25,7 @@ indent_style = space
 indent_size = 2
 indent_style = space
 
-[*.go]
+[*.{go,mod}]
 indent_style = tab
 
 [*.java]

workflow-templates/assets/deploy-cobra-mkdocs-versioned-poetry/.gitkeep

@@ -0,0 +1,14 @@
+version: "3"
+
+tasks:
+  docs:gen:
+    desc: Generate command reference
+    dir: ./docsgen
+    cmds:
+      # docs will generate examples using os.Args[0] so we need to call
+      # the generator `arduino-lint`
+      - go build -o arduino-lint{{exeExt}}
+      # we invoke `arduino-lint` like this instead of `./arduino-lint` to remove
+      # the `./` chars from the examples
+      - PATH=. arduino-lint ../docs/commands
+      - task: docs:format

workflow-templates/assets/deploy-cobra-mkdocs-versioned-poetry/Taskfile.yml

@@ -0,0 +1,10 @@
+module github.com/arduino/arduino-lint/docsgen
+
+go 1.14
+
+replace github.com/arduino/arduino-lint => ../
+
+require (
+	github.com/arduino/arduino-lint v0.0.0
+	github.com/spf13/cobra v1.1.1
+)

workflow-templates/assets/deploy-cobra-mkdocs-versioned-poetry/docsgen/go.mod

@@ -0,0 +1,38 @@
+// This file is part of arduino-cli.
+//
+// Copyright 2020 ARDUINO SA (http://www.arduino.cc/)
+//
+// This software is released under the GNU General Public License version 3,
+// which covers the main part of arduino-cli.
+// The terms of this license can be found at:
+// https://www.gnu.org/licenses/gpl-3.0.en.html
+//
+// You can be released from the requirements of the above licenses by purchasing
+// a commercial license. Buying such a license is mandatory if you want to
+// modify or otherwise use the software for commercial activities involving the
+// Arduino software without disclosing the source code of your own applications.
+// To purchase a commercial license, send an email to license@arduino.cc.
+
+// Package main generates Markdown documentation for the Arduino Lint CLI.
+package main
+
+import (
+	"os"
+
+	"github.com/arduino/arduino-lint/internal/cli"
+	"github.com/spf13/cobra/doc"
+)
+
+func main() {
+	if len(os.Args) < 2 {
+		print("error: Please provide the output folder argument")
+		os.Exit(1)
+	}
+
+	cli := cli.Root()
+	cli.DisableAutoGenTag = true // Disable addition of auto-generated date stamp
+	err := doc.GenMarkdownTree(cli, os.Args[1])
+	if err != nil {
+		panic(err)
+	}
+}

workflow-templates/assets/deploy-cobra-mkdocs-versioned-poetry/docsgen/main.go

@@ -25,7 +25,7 @@ indent_style = space
 indent_size = 2
 indent_style = space
 
-[*.go]
+[*.{go,mod}]
 indent_style = tab
 
 [*.java]