Releases for US Fed Government Google Analytics

switched to Semantic Versioning - this release is identical to 8.x-1.6

fixed a bug typo in composer.json

fix a small PHP Deprecation issue when being used on PHP 8.0+

Changes since 8.x-1.0:

• #2956346 by jrglasgow: update outdated DAP code

Changes since 7.x-1.1:

• #2910606 by sgoodwin: Update JS file to 3.1

first D8 release

Changes since 7.x-1.0:

• #2597426 by timwood: Remove unused js/dap.min.js from module
• #2597385 by timwood: Sub-Agency required but shouldn't be

Changes since 7.x-1.0-rc5:

• remove using dap.digitalgov.gov as a host for the js files, instead add the files to the module
• fixed typo in README.md

Changes since 7.x-1.0-rc3:

• Changing drupal_add_js() to drupal_add_html_head() to define a CSS ID
• Added variable to allow excluding pages from being tracked
• Updated module file to meet Drupal coding standards and fix PHP warnings
• Updated admin include to meet Drupal coding standards and fixed PHP warnings
• Standardized .info format
• Consolidated README files

Changes since 7.x-1.0-rc1:

• updating readme file
• add additional settings to the admin form
• adding in the new usfedgov_google_analytics.admin.inc
• removed sub module that was unnecessary and updated to Universal Analytics DAP script and allow for Agency and Sub-Agency settings to be configured