fix: exact match for gz files in hash_sha256_verify

Author: hatajoe

install.sh

@@ -326,7 +326,7 @@ hash_sha256_verify() {
   BASENAME=${TARGET##*/}
   log_debug $BASENAME
   log_debug $TARGET
-  want=$(grep "${BASENAME}" "${checksums}" 2>/dev/null | tr '\t' ' ' | cut -d ' ' -f 1)
+  want=$(grep "${BASENAME}$" "${checksums}" 2>/dev/null | tr '\t' ' ' | cut -d ' ' -f 1)
   if [ -z "$want" ]; then
     log_err "hash_sha256_verify unable to find checksum for '${TARGET}' in '${checksums}'"
     return 1