Add test case showing detached HEAD in `tig --all` view
tree66c973e441d9b68e0642478a4e39f7cb47800c03
-rw-r--r-- 378 .gitignore
-rw-r--r-- 208 .mailmap
-rw-r--r-- 854 .travis.yml
-rw-r--r-- 18092 COPYING
-rw-r--r-- 5650 INSTALL.adoc
-rw-r--r-- 12542 Makefile
-rw-r--r-- 39298 NEWS.adoc
-rw-r--r-- 1618 README.adoc
-rw-r--r-- 2408 acinclude.m4
-rwxr-xr-x 517 autogen.sh
drwxr-xr-x - compat
-rw-r--r-- 746 config.make.in
-rw-r--r-- 1371 configure.ac
drwxr-xr-x - contrib
drwxr-xr-x - doc
drwxr-xr-x - include
drwxr-xr-x - src
drwxr-xr-x - test
-rw-r--r-- 15849 tigrc
drwxr-xr-x - tools