Internationalize the homepage title.

lib/explorer_web/templates/layout/app.html.eex

@@ -7,7 +7,7 @@
     <meta name="description" content="">
     <meta name="author" content="">
 
-    <title>Hello Explorer!</title>
+    <title><%= gettext "explorer-title" %></title>
     <link rel="stylesheet" href="<%= static_path(@conn, "/css/app.css") %>">
   </head>
 
@@ -19,7 +19,7 @@
           |> img_tag(class: "header__logo")
           |> link(to: ExplorerWeb.Endpoint.url())
         %>
-        <div class="header__title"><%= gettext "POA Network Explorer" %></div>
+        <div class="header__title"><%= gettext "explorer-title" %></div>
       </header>
 
       <p class="alert alert-info" role="alert"><%= get_flash(@conn, :info) %></p>

lib/explorer_web/templates/page/index.html.eex

@@ -1 +1 @@
-<div>Welcome to our blockchain explorer.</div>
+<div><%= gettext "explorer-welcome" %></div>

priv/gettext/default.pot

@@ -0,0 +1,20 @@
+## This file is a PO Template file.
+##
+## `msgid`s here are often extracted from source code.
+## Add new translations manually only if they're dynamic
+## translations that can't be statically extracted.
+##
+## Run `mix gettext.extract` to bring this file up to
+## date. Leave `msgstr`s empty as changing them here as no
+## effect: edit them in PO (`.po`) files instead.
+msgid ""
+msgstr ""
+
+#: lib/explorer_web/templates/layout/app.html.eex:7
+#: lib/explorer_web/templates/layout/app.html.eex:18
+msgid "explorer-title"
+msgstr ""
+
+#: lib/explorer_web/templates/page/index.html.eex:1
+msgid "explorer-welcome"
+msgstr ""

priv/gettext/en/LC_MESSAGES/default.po

@@ -0,0 +1,20 @@
+## `msgid`s in this file come from POT (.pot) files.
+##
+## Do not add, change, or remove `msgid`s manually here as
+## they're tied to the ones in the corresponding POT file
+## (with the same domain).
+##
+## Use `mix gettext.extract --merge` or `mix gettext.merge`
+## to merge POT files into PO files.
+msgid ""
+msgstr ""
+"Language: en\n"
+
+#: lib/explorer_web/templates/layout/app.html.eex:7
+#: lib/explorer_web/templates/layout/app.html.eex:18
+msgid "explorer-title"
+msgstr "POA Network Explorer"
+
+#: lib/explorer_web/templates/page/index.html.eex:1
+msgid "explorer-welcome"
+msgstr "Welcome to our blockchain explorer."

priv/gettext/errors.pot

@@ -7,7 +7,6 @@
 ## Run `mix gettext.extract` to bring this file up to
 ## date. Leave `msgstr`s empty as changing them here as no
 ## effect: edit them in PO (`.po`) files instead.
-
 ## From Ecto.Changeset.cast/4
 msgid "can't be blank"
 msgstr ""