"Wget" snowblock (#270)

Created a new snowblock for Wget [1], the standard Unix tool for
retrieving files using HTTP, HTTPS, FTP and FTPS the most widely-used
Internet protocols.

Initially it provides the main `wgetrc` configuration file [2].
The location of the file can be set through the `WGETRC` environment
variable.

[1]: https://www.gnu.org/software/wget
[2]: https://www.gnu.org/software/wget/manual/html_node/Startup-File.html

Closes GH-269

Co-authored-by: Sven Greb <development@svengreb.de>

snowblocks/wget/snowblock.json

@@ -0,0 +1,13 @@
+[
+ {
+ "clean": ["$IGLOO_PATH_USER_CONFIG/wget"]
+ },
+ {
+ "link": {
+ "$IGLOO_PATH_USER_CONFIG/wget/wgetrc": {
+ "create": true,
+ "path": "wgetrc"
+ }
+ }
+ }
+]

snowblocks/wget/wgetrc

@@ -0,0 +1,15 @@
+# Copyright (c) 2016-present Arctic Ice Studio <development@arcticicestudio.com>
+# Copyright (c) 2016-present Sven Greb <development@svengreb.de>
+
+# Project: igloo
+# Repository: https://github.com/arcticicestudio/igloo
+# License: MIT
+
+# Configuration for wget.
+# Run `wget --help` to get a list of all possible configuration options.
+# See:
+# 1. https://www.gnu.org/software/wget/manual/html_node/Startup-File.html
+
+# Disable the storage of the usage history.
+hsts = 0
+hsts-file =