doc/install: fix Linux tab installation command

There is a command on doc/install page https://golang.org/doc/install that uses an outdated filename that is being shown as an example of how to install go for Linux:

tar -C /usr/local -xzf go1.14.3.linux-amd64.tar.gz

Currently, there is a button that allows downloading .tar file that include go1.15 and its name is different from the command, so that if you follow installation steps you'll get an error that .tar file wasn't found.

Changes purposed:
Added a function that uses a filename from the "Download" button that can be used to update Linux installation command.
This function could be used in the future for other OSes if there will be a need for adding informational data that may change in the future. So there's no need to update such data in the markup files.
If there's something wrong during running JS code (or JS is disabled in the browser) and the filename couldn't be parsed - the old filename is used as an example like before.

Fixes golang/go#41232

Change-Id: Ie389ce73de5393f151ad739b3e97873e1a9be179
GitHub-Last-Rev: 0a93f69393a0b81ee1d869bfb7df612278479c1b
GitHub-Pull-Request: golang/website#15
Reviewed-on: https://go-review.googlesource.com/c/website/+/253118
Run-TryBot: Steve Traut <straut@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Steve Traut <straut@google.com>
3 files changed
tree: 65196da852bfbc2d14c2cbb9060c56f375dda89b
  1. .prettierrc
  2. AUTHORS
  3. CONTRIBUTING.md
  4. CONTRIBUTORS
  5. LICENSE
  6. PATENTS
  7. README.md
  8. cmd/
  9. codereview.cfg
  10. content/
  11. favicon.ico
  12. go.mod
  13. go.sum
  14. internal/
  15. robots.txt
README.md

Go website

This repository holds the Go website server code and content.

Checkout and Run

To download and run the golang.org web server locally:

  • git clone https://go.googlesource.com/website
  • cd website
  • go run ./cmd/golangorg
  • Open http://localhost:6060/ in your browser.

See cmd/golangorg/README.md for more details.

Changing Content

To make basic changes to the golang.org website content:

  • Make the changes you want in the content/static directory.
  • Stop any running go run ./cmd/golangorg.
  • go generate ./content/static
  • go run ./cmd/golangorg
  • Open http://localhost:6060/ in your browser.

See content/README.md for more sophisticated instructions.

JS/CSS Formatting

This repository uses prettier to format JS and CSS files.

The version of prettier used is 1.18.2.

It is encouraged that all JS and CSS code be run through this before submitting a change. However, it is not a strict requirement enforced by CI.

Report Issues / Send Patches

This repository uses Gerrit for code changes. To learn how to submit changes to this repository, see https://golang.org/doc/contribute.html.

The main issue tracker for the website repository is located at https://github.com/golang/go/issues. Prefix your issue with “x/website:” in the subject line, so it is easy to find.