fix: Localization: Fixed wording in How To (fixes #545) (#556)

web/locales/en/messages.ftl

@@ -52,7 +52,7 @@ sc-howto-review-criteria-5 = If the sentence does not meet the above criteria, c
 sc-howto-review-criteria-6 = If you run out of sentences to review, please help us collect more sentences!
 sc-howto-findpd-title = Finding existing sentences in the Public Domain
 sc-howto-findpd-subtitle = Search for them on the Internet
-sc-howto-findpd-text = Remember that we need permission to publish those sentences, so always ensure that the text belongs to the <wikipediaLink>public domain</wikipediaLink>. If there is not an indication, reach out to the person that the text belongs to and ask if you can use their text.
+sc-howto-findpd-text-2 = Remember that we need permission to publish those sentences, so always ensure that the text belongs to the <wikipediaLink>public domain</wikipediaLink>. If there is no explicit indication, reach out to the person that the text belongs to and ask if they want to contribute their text to the Public Domain. If they want to, help them go through the <cc0WaiverLink>Contributions Agreement</cc0WaiverLink> process. If they do not want to contribute the text, then you are not allowed to use that text.
 sc-howto-findpd-tips = Here are some tips to find sentences:
 sc-howto-findpd-tips-1 = The best sources you can look for are podcasts, transcripts, movie scripts and anything that potential can contain everyday conversations.
 sc-howto-findpd-tips-2 = Government proceedings, books and articles are also great however since the text tends to be a little more formal they are less of a priority.

web/src/components/__snapshots__/how-to.test.tsx.snap

@@ -144,7 +144,15 @@ exports[`should render how to 1`] = `
       >
         public domain
       </a>
-      . If there is not an indication, reach out to the person that the text belongs to and ask if you can use their text.
+      . If there is no explicit indication, reach out to the person that the text belongs to and ask if they want to contribute their text to the Public Domain. If they want to, help them go through the 
+      <a
+        href="https://common-voice.github.io/community-playbook/sub_pages/cc0waiver_process.html"
+        rel="noopener noreferrer"
+        target="_blank"
+      >
+        Contributions Agreement
+      </a>
+       process. If they do not want to contribute the text, then you are not allowed to use that text.
     </p>
     <p>
       Here are some tips to find sentences:

web/src/components/how-to.tsx

@@ -137,7 +137,7 @@ export default function HowTo() {
         <h3 id="search-for-them-on-the-internet"></h3>
       </Localized>
       <Localized
-        id="sc-howto-findpd-text"
+        id="sc-howto-findpd-text-2"
         elems={{
           wikipediaLink: (
             <a
@@ -146,6 +146,13 @@ export default function HowTo() {
               href="https://en.wikipedia.org/wiki/Public_domain"
             />
           ),
+          cc0WaiverLink: (
+            <a
+              target="_blank"
+              rel="noopener noreferrer"
+              href="https://common-voice.github.io/community-playbook/sub_pages/cc0waiver_process.html"
+            />
+          ),
         }}
       >
         <p></p>