Revert "add public to cache-control header"

This reverts commit b3bb95e.

Author: fabianocouto

api/index.js

@@ -65,7 +65,7 @@ export default async (req, res) => {
 
     res.setHeader(
       "Cache-Control",
-      `public, max-age=${
+      `max-age=${
         cacheSeconds / 2
       }, s-maxage=${cacheSeconds}, stale-while-revalidate=${CONSTANTS.ONE_DAY}`,
     );

tests/api.test.js

@@ -149,7 +149,7 @@ describe("Test /api/", () => {
       ["Content-Type", "image/svg+xml"],
       [
         "Cache-Control",
-        `public, max-age=${CONSTANTS.FOUR_HOURS / 2}, s-maxage=${
+        `max-age=${CONSTANTS.FOUR_HOURS / 2}, s-maxage=${
           CONSTANTS.FOUR_HOURS
         }, stale-while-revalidate=${CONSTANTS.ONE_DAY}`,
       ],
@@ -164,7 +164,7 @@ describe("Test /api/", () => {
       ["Content-Type", "image/svg+xml"],
       [
         "Cache-Control",
-        `public, max-age=7500, s-maxage=${15000}, stale-while-revalidate=${
+        `max-age=7500, s-maxage=${15000}, stale-while-revalidate=${
           CONSTANTS.ONE_DAY
         }`,
       ],
@@ -190,7 +190,7 @@ describe("Test /api/", () => {
         ["Content-Type", "image/svg+xml"],
         [
           "Cache-Control",
-          `public, max-age=${CONSTANTS.ONE_DAY / 2}, s-maxage=${
+          `max-age=${CONSTANTS.ONE_DAY / 2}, s-maxage=${
             CONSTANTS.ONE_DAY
           }, stale-while-revalidate=${CONSTANTS.ONE_DAY}`,
         ],
@@ -206,7 +206,7 @@ describe("Test /api/", () => {
         ["Content-Type", "image/svg+xml"],
         [
           "Cache-Control",
-          `public, max-age=${CONSTANTS.FOUR_HOURS / 2}, s-maxage=${
+          `max-age=${CONSTANTS.FOUR_HOURS / 2}, s-maxage=${
             CONSTANTS.FOUR_HOURS
           }, stale-while-revalidate=${CONSTANTS.ONE_DAY}`,
         ],
@@ -221,7 +221,7 @@ describe("Test /api/", () => {
         ["Content-Type", "image/svg+xml"],
         [
           "Cache-Control",
-          `public, max-age=${CONSTANTS.FOUR_HOURS / 2}, s-maxage=${
+          `max-age=${CONSTANTS.FOUR_HOURS / 2}, s-maxage=${
             CONSTANTS.FOUR_HOURS
           }, stale-while-revalidate=${CONSTANTS.ONE_DAY}`,
         ],