Merge pull request #516 from ldennington/remove-release-apt-get

Remove `release-apt-get` workflow

Author: ldennington

.github/workflows/release-apt-get.yml

@@ -88,33 +88,7 @@ sudo /usr/local/share/gcm-core/uninstall.sh
 <a name="linux-install-instructions"></a>
 ### Linux
 
-#### Debian package (.deb)
-
-`apt-get` support is available for Ubuntu Bionic Beaver (18.04) and Hirsute 
-Hippo (21.04). Take the following steps to set up and install based on the
-version you are running:
-
-##### Ubuntu 18.04 (Bionic)
-
-```shell
-curl -sSL https://packages.microsoft.com/keys/microsoft.asc | sudo apt-key add -
-sudo apt-add-repository https://packages.microsoft.com/ubuntu/18.04/prod
-sudo apt-get update
-sudo apt-get install gcmcore
-git-credential-manager-core configure
-```
-
-##### Ubuntu 21.04 (Hirsute)
-
-```shell
-curl -sSL https://packages.microsoft.com/config/ubuntu/21.04/prod.list | sudo tee /etc/apt/sources.list.d/microsoft-prod.list
-curl -sSL https://packages.microsoft.com/keys/microsoft.asc | sudo tee /etc/apt/trusted.gpg.d/microsoft.asc
-sudo apt-get update
-sudo apt-get install gcmcore
-git-credential-manager-core configure
-```
-
-##### Other Ubuntu/Debian distributions
+#### Ubuntu/Debian distributions
 
 Download the latest [.deb package](https://github.com/microsoft/Git-Credential-Manager-Core/releases/latest), and run the following: