Remove 0pdd

0pdd is removed as it is not used anymore in the project since all TODOs
are tracked via issues.

.workflows/ci-pipeline.bash

@@ -26,10 +26,6 @@ pipeline() {
         git elegant --version || exit 1
     )                                                 || fail "Installation test is failed."
     mkdocs build --clean --strict                     || fail "Unable to build the documentation."
-    pdd --exclude=.idea/**/* \
-        --exclude=site/**/* \
-        --exclude=docs/*.png \
-        --verbose --file=/dev/null                    || fail "Unreadable todo is identified."
     (
         python .workflows/docs.py
         git update-index --really-refresh
@@ -48,8 +44,6 @@ main() {
     case $1 in
         --version)
             say-version "bats --version"
-            say-version "ruby --version"
-            say-version "pdd --version"
             say-version "python --version"
             say-version "pip freeze"
             ;;

Dockerfile

@@ -3,11 +3,10 @@ RUN apk update && \
     apk upgrade && \
     apk add --no-cache bats=0.4.0-r2 build-base libffi-dev ncurses git python3 && \
     ln -sf $(which python3) /usr/bin/python && \
-    ln -sf $(which pip3) /usr/bin/pip && pip install --upgrade pip && \
-    gem install pdd
+    ln -sf $(which pip3) /usr/bin/pip && pip install --upgrade pip
 LABEL maintainer="Dmytro Serdiuk <[email protected]>" \
       description="Run the image without arguments to get the desciption." \
-      version=3
+      version=5
 COPY docs/requirements.txt /
 RUN pip install --no-cache -r requirements.txt && rm -r requirements.txt
 WORKDIR /eg

README.md

@@ -7,8 +7,6 @@
 [vb]: https://img.shields.io/github/v/tag/bees-hive/elegant-git?label=Last%20release
 [vl]: https://github.com/bees-hive/elegant-git/releases/latest
 [lb]: https://img.shields.io/github/license/bees-hive/elegant-git
-[0b]: http://www.0pdd.com/svg?name=bees-hive/elegant-git
-[0l]: http://www.0pdd.com/p?name=bees-hive/elegant-git
 [bb]: https://github.com/bees-hive/elegant-git/workflows/Quality%20pipeline/badge.svg
 [bl]: https://github.com/bees-hive/elegant-git/actions?workflow=Quality+pipeline
 [db]: https://readthedocs.org/projects/elegant-git/badge/?version=latest
@@ -30,7 +28,7 @@ click on the picture :point_down::point_down::point_down: to see a demo.
 
 [![][sb]][sl] [![][ab]][al]
 
-[![][bb]][bl] [![][db]][dl] [![][0b]][0l] [![][eb]][el]
+[![][bb]][bl] [![][db]][dl] [![][eb]][el]
 
 
 ---
@@ -108,7 +106,6 @@ A testing procedure consists of 3 steps:
 1. unit testing using [bats](https://github.com/sstephenson/bats)
 2. installation testing
 3. validation of documentation correctness
-4. validation of todo' correctness (for [0pdd](http://www.0pdd.com/p?name=bees-hive/elegant-git))
 
 All these steps can be executed by `./workflows ci` which runs a Docker container (based on
 `beeshive/elegant-git-ci` image) and calls all described checks. The image is also used on CI.

workflows

@@ -3,7 +3,7 @@ set -e
 
 source ./libexec/plugins/text
 
-WORKER_IMAGE="beeshive/elegant-git-ci:4"
+WORKER_IMAGE="beeshive/elegant-git-ci:5"
 
 testing() {
     docker run -it --rm -v $PWD:/eg ${WORKER_IMAGE} .workflows/bats-pipeline.bash "$@"