Fix doctests

Author: the-soloist

pwnlib/context/__init__.py

@@ -1086,7 +1086,7 @@ def local_libcdb(self, path):
 
         Examples:
 
-            >>> context.local_libcdb = '/path/to/libc-database'
+            >>> context.local_libcdb = '/home/runner/work/pwntools/pwntools/pwnlib/data/elf/libcdb'
             >>> context.local_libcdb = 'foobar'
             Traceback (most recent call last):
             ...