Change parser for default DB location

Author: deedeecx330

config.py

@@ -1,4 +1,4 @@
-import getpass
+import os
 
 # Using infura as to not require the user to run an IPFS node
 host = "https://ipfs.infura.io"
@@ -8,7 +8,7 @@
 tmpDir = "/tmp"
 
 # History location
-dbLocation = "/home/{}/.local/skyhook.db".format(getpass.getuser())
+dbLocation = "{}/.local/skyhook.db".format(os.environ["HOME"])
 
 usage = """
     skyhook clear history   -   Delete everything from history
@@ -24,4 +24,4 @@
     
     skyhook upload [file name]  -   Upload a file specified by [file name] from the current directory to the IPFS network
     skyhook download [hash]     -   Download a file specified by [hash] from the IPFS network to the current directory
-"""
+"""