Merge pull request #18 from mikegrima/fixes

Some small fixes and tweaks.

basic_install.sh

@@ -79,8 +79,12 @@ if command -v pyvenv >/dev/null 2>&1 ; then
   # Install the dependencies for HubCommander:
   echo "[-->] Installing HubCommander' dependencies..."
   pip install plugins/
+
   # Need to delete the "setup.py" file because it interferes with the rtmbot:
   rm -f plugins/setup.py
+  # Need to delete the "tests/" directory, because it also interferes with the rtmbot:
+  rm -Rf plugins/tests
+
   echo "[+] Completed installing HubCommander' dependencies."
 
   echo "-------- What's left to do? --------"

github/plugin.py

@@ -814,7 +814,7 @@ def list_pull_requests(self, data, user_data):
             real_org = self.org_lookup[args["org"]][0]
             reponame = extract_repo_name(args["repo"])
 
-            #Check if the sent state is permitted
+            # Check if the sent state is permitted
             state = args["state"]
             if state not in self.commands["!ListPRs"]["permitted_states"]:
                 raise KeyError("PRStates")
@@ -831,11 +831,14 @@ def list_pull_requests(self, data, user_data):
             return
 
         except SystemExit as _:
+            s_str = " or ".join(["`{perm_state}`".format(perm_state=perm_state)
+                                 for perm_state in self.commands["!ListPRs"]["permitted_states"]])
             send_info(data["channel"], "@{}: `!ListPRs` usage is:\n```!ListPRs <OrgThatHasRepo> "
                                        "<Repo> <State>```\n"
+                                       "`<State>` must one of: {perm_states}\n"
                                        "No special characters or spaces in the variables. \n"
                                        "Run `!ListOrgs` to see the list of GitHub Organizations that I manage. "
-                      .format(user_data["name"]), markdown=True)
+                      .format(user_data["name"], perm_states=s_str), markdown=True)
             return
 
         # Auth?