Update contrib/devtools/README.md

* Fix order
* Update subtree check

contrib/devtools/README.md

@@ -7,6 +7,37 @@ clang-format.py
 
 A script to format cpp source code according to [.clang-format](../../src/.clang-format). This should only be applied to new files or files which are currently not actively developed on. Also, git subtrees are not subject to formatting.
 
+fix-copyright-headers.py
+========================
+
+Every year newly updated files need to have its copyright headers updated to reflect the current year.
+If you run this script from src/ it will automatically update the year on the copyright header for all
+.cpp and .h files if these have a git commit from the current year.
+
+For example a file changed in 2014 (with 2014 being the current year):
+
+```// Copyright (c) 2009-2013 The Bitcoin Core developers```
+
+would be changed to:
+
+```// Copyright (c) 2009-2014 The Bitcoin Core developers```
+
+git-subtree-check.sh
+====================
+
+Run this script from the root of the repository to verify that a subtree matches the contents of
+the commit it claims to have been updated to.
+
+To use, make sure that you have fetched the upstream repository branch in which the subtree is
+maintained:
+* for `src/secp256k1`: https://github.com/bitcoin/secp256k1.git (branch master)
+* for `src/leveldb`: https://github.com/bitcoin/leveldb.git (branch bitcoin-fork)
+* for `src/univalue`: https://github.com/bitcoin/univalue.git (branch master)
+
+Usage: `git-subtree-check.sh DIR COMMIT`
+
+`COMMIT` may be omitted, in which case `HEAD` is used.
+
 github-merge.sh
 ===============
 
@@ -41,21 +72,6 @@ Configuring the github-merge tool for the bitcoin repository is done in the foll
     git config githubmerge.testcmd "make -j4 check" (adapt to whatever you want to use for testing)
     git config --global user.signingkey mykeyid (if you want to GPG sign)
 
-fix-copyright-headers.py
-========================
-
-Every year newly updated files need to have its copyright headers updated to reflect the current year.
-If you run this script from src/ it will automatically update the year on the copyright header for all
-.cpp and .h files if these have a git commit from the current year.
-
-For example a file changed in 2014 (with 2014 being the current year):
-
-```// Copyright (c) 2009-2013 The Bitcoin Core developers```
-
-would be changed to:
-
-```// Copyright (c) 2009-2014 The Bitcoin Core developers```
-
 optimize-pngs.py
 ================
 
@@ -98,18 +114,3 @@ It will do the following automatically:
 - add missing translations to the build system (TODO)
 
 See doc/translation-process.md for more information.
-
-git-subtree-check.sh
-====================
-
-Run this script from the root of the repository to verify that a subtree matches the contents of
-the commit it claims to have been updated to.
-
-To use, make sure that you have fetched the upstream repository branch in which the subtree is
-maintained:
-* for src/secp256k1: https://github.com/bitcoin/secp256k1.git (branch master)
-* for sec/leveldb: https://github.com/bitcoin/leveldb.git (branch bitcoin-fork)
-
-Usage: git-subtree-check.sh DIR COMMIT
-
-COMMIT may be omitted, in which case HEAD is used.