Update doc for dependency Module::Install (#2877)

After moving to AnyEvent-I3, a new testsuite dependency is introduced: Module::Install.
Update the doc for this.
See the issue #2876.

diff --git a/docs/testsuite b/docs/testsuite
index 00beacb1d08b2a581de0042037893d7ccd04f437..795be0424fa477cf50d1e97b484881f37058d3c9 100644 (file)
--- a/docs/testsuite
+++ b/docs/testsuite
@@ -82,6 +82,8 @@ The tests additionally require +Xephyr(1)+ to run a nested X server. Install
 $ cd ~/i3/testcases
 $ sudo apt-get install cpanminus
 $ sudo cpanm .
+$ cd ~/i3/AnyEvent-I3
+$ sudo cpanm .
 --------------------------------------------------------------------------------
 
 If you don’t want to use cpanminus for some reason, the same works with cpan:
@@ -90,6 +92,8 @@ If you don’t want to use cpanminus for some reason, the same works with cpan:
 --------------------------------------------------------------------------------
 $ cd ~/i3/testcases
 $ sudo cpan .
+$ cd ~/i3/AnyEvent-I3
+$ sudo cpan .
 --------------------------------------------------------------------------------
 
 In case you don’t have root permissions, you can also install into your home