Omit docker step based on docker_ignore in config

[NDB-7]

For issue #10

Steps to test

1. Add a docker_ignore section in config.yml with glob patterns. My example:

repos:
  - name: sce-cicd
    branch: omit-docker
    path: /Users/nathan/Desktop/Programming/SCE/sce-cicd
    docker_ignore:
      - "*.md"
      - "*.json"

2. Run python server.py
3. Make a commit, only modifying files matched by patterns under docker_ignore, and push it.

Logs

Modifying server.py (not in docker_ignore)

In this case, the Docker step will not be omitted.
Command line output:

Discord embed output:

Modifying README.md and nested/test.md (matched by *.md in docker_ignore)

In this case, the Docker step will be omitted.
Command line output:

Discord embed output:

[evanugarte]

for these redundant modules in python

can we import it as import fnmatch, then in the code do fnmatch.fnmatch(...)

[wesleywong-bear]

me and @evanugarte fnmatch ✌️

[NDB-7]

Fixed 👍

[wesleywong-bear]

could u also post test logs of .md is modified and a tracked file is modified. ty

[NDB-7]

could u also post test logs of .md is modified and a tracked file is modified. ty

This time, I modified both README.md and server.py—Docker step is not skipped in this case
Command line output:

Discord embed output: