Move packaging scripts for docker and appimage into subdirectory.

- De-clutter the project root directory.

make-readme.py

@@ -1,60 +0,0 @@
-#!/usr/bin/env python3.9
-# -*- coding: utf-8 -*-
-
-
-import eris.tools as tools
-
-
-def main():
-    all_tools = ([(["*"], tools.generic_tools() +
-                   [tools.git_diff, tools.git_blame, tools.git_log])] +
-                 tools.TOOLS_FOR_EXTENSIONS)
-    tool_set = set()
-    extension_set = set()
-    for extensions, tools_ in all_tools:
-        tool_set.update(tools_)
-        extension_set.update(extensions)
-    print(f"""\
-# Eris Codebase Monitor
-
-## Summary
-
-Eris maintains an up-to-date set of reports for every file in a codebase.
-
-## Installation
-
-### Ubuntu (21.10)
-
-    # git clone https://github.com/ahamilton/eris
-    # cd eris
-    # ./install
-    # eris -h
-
-### Docker
-
-    # git clone https://github.com/ahamilton/eris
-    # cd eris
-    # sudo docker build -t eris .
-    # cp eris-docker ~/bin/eris    # e.g. Put wrapper script in your PATH
-    # eris -h
-
-### AppImage
-
-    # Download AppImage file from github releases page:
-      https://github.com/ahamilton/eris/releases
-    # chmod +x eris-2020-09-24.AppImage
-    # mv eris-2020-09-24.AppImage ~/bin/eris    # e.g. Put appimage in your PATH
-    # eris -h
-
-## Tools
-
-File types({len(extension_set)-1}) | Tools({len(tool_set)})
-----------:| -----""")
-    for extensions, tools_ in all_tools:
-        print("%s | %s" % (
-            " ".join("." + extension for extension in extensions),
-            " • ".join(f"[{tool.__name__}]({tool.url})" for tool in tools_)))
-
-
-if __name__ == "__main__":
-    main()