partially revert 194cb69

The REST API returned 4xx on unknown object but valid JSON body. As
written originally, valid JSON was assumed (result queried on null).

So revert back the original curl calls where acquiring JSON.

Author: MartinPulec

.github/scripts/create_continuous_release.sh

@@ -9,7 +9,7 @@ dir=$(dirname "$0")
 . "$dir/json-common.sh"
 
 sudo apt install jq
-URL=$(curl -Sf -H "Authorization: token $GITHUB_TOKEN" -X GET\
+URL=$(curl -S -H "Authorization: token $GITHUB_TOKEN" -X GET\
  "https://api.github.com/repos/$GITHUB_REPOSITORY/releases/tags/continuous" |
  jq -r '.url')
 if [ "$URL" != null ]; then # release exists

.github/scripts/create_release.sh

@@ -21,7 +21,7 @@ REPL_NL=':a;N;$!ba;s/\n/\\n/g'
 markdown_replaces='s/\\_/\\\\_/g;s/\\\*/\\\\*/g' # escape MD escape sequences
 
 sudo apt install jq
-URL=$(curl -Sf -H "Authorization: token $GITHUB_TOKEN" -X GET\
+URL=$(curl -S -H "Authorization: token $GITHUB_TOKEN" -X GET\
  "https://api.github.com/repos/$GITHUB_REPOSITORY/releases/tags/$TAG" |
   jq -r '.url')
 REQ=PATCH

.github/scripts/delete-asset.sh

@@ -20,7 +20,7 @@ n=-1; while n=$((n + 1)); [ "$n" -lt "$LEN" ]; do
         fi
         ID=$(jq ".[$n].id" "$JSON")
         JSON2=$(mktemp)
-        STATUS=$(curl -Sf -H "Authorization: token $GITHUB_TOKEN" -X DELETE \
+        STATUS=$(curl -S -H "Authorization: token $GITHUB_TOKEN" -X DELETE \
 "https://api.github.com/repos/$GITHUB_REPOSITORY/releases/assets/$ID" \
 -w '%{http_code}' -o "$JSON2")
         check_errors "$JSON2"