doc: relocate AUTHORS and ChangeLog

Part of project cleanup-root

Signed-off-by: Joachim Wiberg <troglobit@gmail.com>

.github/workflows/release.yml

@@ -53,7 +53,7 @@ jobs:
           mv ../*.tar.* artifacts/
       - name: Extract ChangeLog entry ...
         run: |
-          awk '/-----*/{if (x == 1) exit; x=1;next}x' ChangeLog.md \
+          awk '/-----*/{if (x == 1) exit; x=1;next}x' doc/ChangeLog.md \
               |head -n -1 > release.md
           cat release.md
       - uses: ncipollo/release-action@v1

Makefile.am

@@ -1,7 +1,6 @@
 ACLOCAL_AMFLAGS    = -I m4
 SUBDIRS            = man plugins src system tmpfiles.d
-doc_DATA           = README.md LICENSE contrib/finit.conf
+dist_doc_DATA      = README.md LICENSE contrib/finit.conf
-EXTRA_DIST         = README.md LICENSE ChangeLog.md contrib/finit.conf
 
 if CONTRIB
 SUBDIRS           += contrib

doc/Makefile.am

@@ -1,4 +1,6 @@
 SUBDIRS         = config
+EXTRA_DIST      = AUTHORS ChangeLog.md
+
 docsdir        := @docdir@/doc
 dist_docs_DATA  = build.md cmdline.md commands.md conditions.md 	\
 		  distro.md example.md features.md index.md initctl.md	\