Another attempt to alphabeticalize

Martin is right: "Debian-based" being first is confusing for more
specific Debian-based OSes. Let's try being explicit about the fact that
Ubuntu is further down.

They're intentionally alphabetical so it doesn't seem like we give
higher priority to one over the other.

1 files changed, 13 insertions, 13 deletions

diff --git a/README.md b/README.md
index 680c7a5..8b6dae5 100644
--- a/README.md
+++ b/README.md
@@ -22,19 +22,7 @@ Arch Linux:
 
   https://aur.archlinux.org/packages/rcm/
 
-Ubuntu (19.04 or later):
-
-    sudo apt update
-    sudo apt install rcm
-
-Ubuntu (12.04, 14.04, 16.04, 18.04, or 18.10):
-
-    sudo apt-get install software-properties-common
-    sudo add-apt-repository ppa:martin-frost/thoughtbot-rcm
-    sudo apt-get update
-    sudo apt-get install rcm
-
-Debian-based:
+Debian (see further down for Ubuntu):
 
     wget -qO - https://apt.thoughtbot.com/thoughtbot.gpg.key | sudo apt-key add -
     echo "deb https://apt.thoughtbot.com/debian/ stable main" | sudo tee /etc/apt/sources.list.d/thoughtbot.list
@@ -81,6 +69,18 @@ OpenBSD:
 
 openSUSE/RHEL/CentOS: [instructions](http://software.opensuse.org/download.html?project=utilities&package=rcm)
 
+Ubuntu (19.04 or later):
+
+    sudo apt update
+    sudo apt install rcm
+
+Ubuntu (12.04, 14.04, 16.04, 18.04, or 18.10):
+
+    sudo apt-get install software-properties-common
+    sudo add-apt-repository ppa:martin-frost/thoughtbot-rcm
+    sudo apt-get update
+    sudo apt-get install rcm
+
 Void Linux:
 
     sudo xbps-install -S rcm