Resolve some shellcheck issues

Author: marcofranssen

entrypoint.sh

@@ -7,8 +7,8 @@ if [ "$INPUT_TFSEC_VERSION" != "latest" ]; then
   TFSEC_VERSION="/tags/${INPUT_TFSEC_VERSION}"
 fi
 
-wget -O - -q "$(wget -q https://api.github.com/repos/aquasecurity/tfsec/releases${TFSEC_VERSION} -O - | grep -m 1 -o -E "https://.+?tfsec-linux-amd64" | head -n1)" > tfsec-linux-amd64
-wget -O - -q "$(wget -q https://api.github.com/repos/aquasecurity/tfsec/releases${TFSEC_VERSION} -O - | grep -m 1 -o -E "https://.+?tfsec_checksums.txt" | head -n1)" > tfsec.checksums
+wget -O - -q "$(wget -q "https://api.github.com/repos/aquasecurity/tfsec/releases${TFSEC_VERSION}" -O - | grep -m 1 -o -E "https://.+?tfsec-linux-amd64" | head -n1)" > tfsec-linux-amd64
+wget -O - -q "$(wget -q "https://api.github.com/repos/aquasecurity/tfsec/releases${TFSEC_VERSION}" -O - | grep -m 1 -o -E "https://.+?tfsec_checksums.txt" | head -n1)" > tfsec.checksums
 
 grep tfsec-linux-amd64 tfsec.checksums > tfsec-linux-amd64.checksum
 sha256sum -c tfsec-linux-amd64.checksum
@@ -19,8 +19,8 @@ if [ "$INPUT_COMMENTER_VERSION" != "latest" ]; then
   COMMENTER_VERSION="tags/${INPUT_COMMENTER_VERSION}"
 fi
 
-wget -O - -q "$(wget -q https://api.github.com/repos/aquasecurity/tfsec-pr-commenter-action/releases/${COMMENTER_VERSION} -O - | grep -o -E "https://.+?commenter-linux-amd64")" > commenter-linux-amd64
-wget -O - -q "$(wget -q https://api.github.com/repos/aquasecurity/tfsec-pr-commenter-action/releases/${COMMENTER_VERSION} -O - | grep -o -E "https://.+?checksums.txt")" > commenter.checksums
+wget -O - -q "$(wget -q "https://api.github.com/repos/aquasecurity/tfsec-pr-commenter-action/releases/${COMMENTER_VERSION}" -O - | grep -o -E "https://.+?commenter-linux-amd64")" > commenter-linux-amd64
+wget -O - -q "$(wget -q "https://api.github.com/repos/aquasecurity/tfsec-pr-commenter-action/releases/${COMMENTER_VERSION}" -O - | grep -o -E "https://.+?checksums.txt")" > commenter.checksums
 
 grep commenter-linux-amd64 commenter.checksums > commenter-linux-amd64.checksum
 sha256sum -c commenter-linux-amd64.checksum
@@ -41,5 +41,5 @@ if [ -n "${INPUT_TFSEC_FORMATS}" ]; then
   TFSEC_OUT_OPTION="${TFSEC_OUT_OPTION%.*}"
 fi
 
-tfsec --out=${TFSEC_OUT_OPTION} --format=${TFSEC_FORMAT_OPTION} --soft-fail ${TFSEC_ARGS_OPTION} "${INPUT_WORKING_DIRECTORY}"
+tfsec --out=${TFSEC_OUT_OPTION} --format="${TFSEC_FORMAT_OPTION}" --soft-fail "${TFSEC_ARGS_OPTION}" "${INPUT_WORKING_DIRECTORY}"
 commenter