feat: New structure, added CLI, logging and setup

* Changed structure to a Object orientated approach.
* Add CLI with input for the settings file.
* Added logging via file.
* Added setup for publishing in pip.

update/build.py

@@ -0,0 +1,24 @@
+'''
+Gitea Auto Updater
+
+Copyright 2018, 2019 The Gitea-Auto-Update Authors
+All rights reserved.
+
+License: GNU General Public License
+'''
+import os
+
+class Build:
+
+    def __init__(self, gtFile, sourceDir):
+        self.gtFile = gtFile
+        self.sourceDir = sourceDir
+
+    def fromSource(self, tag):
+        # Function to build the new version from source
+        os.chdir(self.sourceDir)
+        os.system("git checkout master")
+        os.system("git pull")
+        os.system("git checkout " + tag)
+        os.system('TAGS="bindata sqlite sqlite_unlock_notify" make generate build')
+        os.system("mv gitea " + self.gtFile)