new implementation for git pull (#218)

* new implementation for git pull

* implemented review comments: use absolute paths

* fixed linting errors and warnings

* fixed spellcheck hints, and ignored one of them

* Update config.json

* Create CHANGELOG.md

* Update Dockerfile

* Create build.json

* add new cli

git_pull/Dockerfile

@@ -7,6 +7,13 @@ ENV LANG C.UTF-8
 # Setup base
 RUN apk add --no-cache jq curl git openssh-client
 
+# Hass.io CLI
+ARG BUILD_ARCH
+ARG CLI_VERSION
+RUN apk add --no-cache curl \
+    && curl -Lso /usr/bin/hassio https://github.com/home-assistant/hassio-cli/releases/download/${CLI_VERSION}/hassio_${BUILD_ARCH} \
+    && chmod a+x /usr/bin/hassio
+
 # Copy data
 COPY run.sh /
 RUN chmod a+x /run.sh