papis: fix bash completions' location

srcpkgs/papis/patches/bash-completion.patch

@@ -0,0 +1,11 @@
+--- a/setup.py
++++ b/setup.py
+@@ -25,7 +25,7 @@ else:
+             "LICENSE.txt",
+         ]),
+ 
+-        ("etc/bash_completion.d/", [
++        ("share/bash-completion/completions/", [
+             "scripts/shell_completion/click/papis.sh",
+         ]),
+ 

srcpkgs/papis/template

@@ -1,7 +1,7 @@
 # Template file for 'papis'
 pkgname=papis
 version=0.12
-revision=1
+revision=2
 build_style=python3-module
 make_check_args="--deselect=tests/downloaders/test_project_euclid.py::test_1"
 make_check_target="papis tests"