fix: update curl image to overcome 'certificate has expired' issue (#4)

Author: martiner

Dockerfile

@@ -1,4 +1,4 @@
-FROM appropriate/curl:latest
+FROM curlimages/curl:latest
 
 LABEL "version"="0.0.1"
 LABEL "repository"="https://github.com/ShaunLWM/action-pushbullet"
@@ -10,5 +10,4 @@ LABEL "com.github.actions.icon"="send"
 LABEL "com.github.actions.color"="blue"
 
 ADD entrypoint.sh /entrypoint.sh
-RUN chmod +x /entrypoint.sh
 ENTRYPOINT ["/entrypoint.sh"]

entrypoint.sh

@@ -1,7 +1,7 @@
 #!/bin/sh
 
 curl \
---silent --output /dev/null \
+--silent --show-error \
 -X POST \
 --header "Content-Type: application/json" \
 --header "Authorization: Bearer ${PB_TOKEN}" \