refactor: remove Anarchy and Antergos as they are discontinued (#446)

src/steps/os/linux.rs

@@ -64,7 +64,7 @@ impl Distribution {
 
             Some("void") => Distribution::Void,
             Some("debian") | Some("pureos") | Some("Deepin") => Distribution::Debian,
-            Some("arch") | Some("anarchy") | Some("manjaro-arm") | Some("garuda") | Some("artix") => Distribution::Arch,
+            Some("arch") | Some("manjaro-arm") | Some("garuda") | Some("artix") => Distribution::Arch,
             Some("solus") => Distribution::Solus,
             Some("gentoo") => Distribution::Gentoo,
             Some("exherbo") => Distribution::Exherbo,
@@ -947,11 +947,6 @@ mod tests {
         test_template(include_str!("os_release/fedora"), Distribution::Fedora);
     }
 
-    #[test]
-    fn test_antergos() {
-        test_template(include_str!("os_release/antergos"), Distribution::Arch);
-    }
-
     #[test]
     fn test_manjaro() {
         test_template(include_str!("os_release/manjaro"), Distribution::Arch);
@@ -962,11 +957,6 @@ mod tests {
         test_template(include_str!("os_release/manjaro-arm"), Distribution::Arch);
     }
 
-    #[test]
-    fn test_anarchy() {
-        test_template(include_str!("os_release/anarchy"), Distribution::Arch);
-    }
-
     #[test]
     fn test_gentoo() {
         test_template(include_str!("os_release/gentoo"), Distribution::Gentoo);

src/steps/os/os_release/anarchy

@@ -1,6 +0,0 @@
-NAME="Anarchy Linux"
-PRETTY_NAME="Anarchy Linux"
-ID=anarchy
-ID_LIKE=anarchylinux
-ANSI_COLOR="0;36"
-HOME_URL="https://anarchylinux.org/"

src/steps/os/os_release/antergos

@@ -1,10 +0,0 @@
-NAME="Antergos Linux"
-VERSION="18.7-ISO-Rolling"
-ID="antergos"
-ID_LIKE="arch"
-PRETTY_NAME="Antergos Linux"
-CPE_NAME="cpe:/o:antergosproject:antergos:18.7"
-ANSI_COLOR="1;34;40"
-HOME_URL="antergos.com"
-SUPPORT_URL="forum.antergos.com"
-BUG_REPORT_URL="@antergos"