add string replacements and the string in the about modal

Author: Devesh21700Kumar

config.ts

@@ -14,5 +14,6 @@ export default {
 
   stringReplacements: {
     '{{maintainer}}': "<a href='https://wiki.apertium.org/wiki/Apertium' target='_blank' rel='noopener'>Apertium</a>",
+    '{{more_languages}}': "<a href='https://beta.apertium.org' rel='noreferrer'  target='_blank'>beta.apertium.org</a>"
   },
 } as Config;

src/components/footer/AboutModal.tsx

@@ -25,6 +25,7 @@ const AboutModal = (props: ModalProps): React.ReactElement => {
       <Modal.Body>
         <div dangerouslySetInnerHTML={{ __html: t('What_Is_Apertium') }} />
         <div dangerouslySetInnerHTML={{ __html: t('Maintainer') }} style={{ paddingBottom: '2em' }} />
+        <div dangerouslySetInnerHTML={{ __html: t('More_Languages') }} style={{ paddingBottom: '2em' }}/>
 
         <div className="row lead">
           <Col md="6">

src/strings/eng.json

@@ -48,6 +48,7 @@
     "Help_Improve": "Help us improve Apertium!",
     "Contact_Us": "Feel free to contact us if you find a mistake, there's a project you would like to see us work on, or you would like to help out.",
     "Maintainer": "This website is maintained by {{maintainer}}.",
+    "More_Languages": "Looking for more languages? Try {{more_languages}}",
     "About_Title": "About this website",
     "Enable_JS_Warning": "This site only works with JavaScript enabled, if you cannot <a href='http://www.enable-javascript.com/' target='_blank' rel='noopener'>enable Javascript</a>, then try the <a href='http://traductor.prompsit.com' target='_blank' rel='noopener'>translators at Prompsit</a>.",
     "Not_Found_Error": "<b>404 Error:</b> Sorry, that page doesn't exist anymore!",

src/util/__tests__/localization.test.tsx

@@ -43,6 +43,10 @@ describe('useLocalization', () => {
           'Maintainer',
           `<a href='https://wiki.apertium.org/wiki/Apertium' target='_blank' rel='noopener'>Apertium</a>-Default`,
         ],
+        [
+          'More_Languages',
+          `<a dangerouslySetInnerHTML={{ __html: 'beta.apertium.org' }} href='https://beta.apertium.org' rel='noreferrer'  target='_blank'/>`
+        ]
       ])('maps %s to %s', (id, value) => expect(t(id)).toBe(value));
     });