release/docs: add Fedora 23

Author: borsboom

doc/MAINTAINER_GUIDE.md

@@ -32,8 +32,9 @@ See
 [stack-release-script's README](https://github.com/commercialhaskell/stack/blob/master/etc/scripts/README.md#prerequisites)
 for requirements to perform the release, and more details about the tool.
 
-* Create a draft Github release with tag `vX.Y.Z` (where X.Y.Z is the stack
-  package's version)
+* Create a
+  [new draft Github release](https://github.com/commercialhaskell/stack/releases/new)
+  with tag `vX.Y.Z` (where X.Y.Z is the stack package's version)
 
 * On each machine you'll be releasing from, set environment variables:
   `GITHUB_AUTHORIZATION_TOKEN`, `AWS_ACCESS_KEY_ID`, `AWS_SECRET_ACCESS_KEY`

doc/install_and_upgrade.md

@@ -153,6 +153,10 @@ Yosemite and Mavericks as well, and may also work on older versions (YMMV).
 
 1. Add the appropriate source repository:
 
+    * Fedora 23 (x86_64)
+
+            curl -sSL https://s3.amazonaws.com/download.fpcomplete.com/fedora/23/fpco.repo | sudo tee /etc/yum.repos.d/fpco.repo
+
     * Fedora 22 (x86_64)
 
             curl -sSL https://s3.amazonaws.com/download.fpcomplete.com/fedora/22/fpco.repo | sudo tee /etc/yum.repos.d/fpco.repo
@@ -163,7 +167,7 @@ Yosemite and Mavericks as well, and may also work on older versions (YMMV).
 
 2. Install:
 
-    * Fedora 22+
+    * Fedora 22 and above
 
             sudo dnf -y install stack
 

etc/scripts/release.hs

@@ -454,7 +454,8 @@ rules global@Global{..} args = do
         , ("6", "el6") ]
     fedoraVersions =
         [ ("21", "fc21")
-        , ("22", "fc22") ]
+        , ("22", "fc22")
+        , ("23", "fc23") ]
 
     ubuntuDistro = "ubuntu"
     debianDistro = "debian"

etc/scripts/vagrant-releases.sh

@@ -20,7 +20,7 @@ if [[ "$(basename "$0")" == "vagrant-releases.sh" ]]; then
   with_vagrant centos-6-i386 "--binary-variant=gmp4 --upload-label='Linux 32-bit, libgmp4 for CentOS 6.x' release"
 elif [[ "$(basename "$0")" == "vagrant-distros.sh" ]]; then
   with_vagrant debian-7-amd64 "upload-ubuntu-12.04 upload-ubuntu-14.04 upload-ubuntu-14.10 upload-ubuntu-15.04 upload-ubuntu-15.10 upload-debian-7 upload-debian-8 upload-arch"
-  with_vagrant centos-7-x86_64 "upload-centos-7 upload-fedora-21 upload-fedora-22"
+  with_vagrant centos-7-x86_64 "upload-centos-7 upload-fedora-21 upload-fedora-22 upload-fedora-23"
   with_vagrant centos-6-x86_64 "--binary-variant=gmp4 upload-centos-6"
 else
   echo "Unknown script name: $(basename "$0")" >&2