_content: add Go fonts back for go.dev/blog/go-fonts

go.dev/blog/go-fonts is meant to render using the Go fonts,
but in the move from x/blog to x/website, I dropped those
files accidentally, because they were in _static instead of _content.
Bring them back, properly linked from the fonts blog post.

Change-Id: Ia96b12df95f968357c87d8423d4ca9eb76a83f9e
Reviewed-on: https://go-review.googlesource.com/c/website/+/534858
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Auto-Submit: Russ Cox <rsc@golang.org>
Reviewed-by: Eli Bendersky <eliben@google.com>
diff --git a/_content/blog/go-fonts.md b/_content/blog/go-fonts.md
index f4f2cd9..e19e96d 100644
--- a/_content/blog/go-fonts.md
+++ b/_content/blog/go-fonts.md
@@ -8,6 +8,8 @@
 summary: Announcing the Go font family, by Bigelow & Holmes.
 ---
 
+<link rel="stylesheet" href="/css/fonts.css">
+
 ## An Announcement
 
 The experimental user interface toolkit being built at
diff --git a/_content/css/fonts.css b/_content/css/fonts.css
new file mode 100644
index 0000000..ca35a71
--- /dev/null
+++ b/_content/css/fonts.css
@@ -0,0 +1,69 @@
+@font-face {
+	font-family: 'Go';
+	src: url('/fonts/GoMedium-Italic.woff') format('woff');
+	font-weight: 500;
+	font-style: italic;
+}
+
+@font-face {
+	font-family: 'Go';
+	src: url('/fonts/Go-Italic.woff') format('woff');
+	font-weight: normal;
+	font-style: italic;
+}
+
+@font-face {
+	font-family: 'Go';
+	src: url('/fonts/Go-Bold.woff') format('woff');
+	font-weight: bold;
+	font-style: normal;
+}
+
+@font-face {
+	font-family: 'Go';
+	src: url('/fonts/GoMedium.woff') format('woff');
+	font-weight: 500;
+	font-style: normal;
+}
+
+@font-face {
+	font-family: 'Go';
+	src: url('/fonts/Go-BoldItalic.woff') format('woff');
+	font-weight: bold;
+	font-style: italic;
+}
+
+@font-face {
+	font-family: 'Go';
+	src: url('/fonts/GoRegular.woff') format('woff');
+	font-weight: normal;
+	font-style: normal;
+}
+
+@font-face {
+	font-family: 'Go Mono';
+	src: url('/fonts/GoMono-Bold.woff') format('woff');
+	font-weight: bold;
+	font-style: normal;
+}
+
+@font-face {
+	font-family: 'Go Mono';
+	src: url('/fonts/GoMono.woff') format('woff');
+	font-weight: normal;
+	font-style: normal;
+}
+
+@font-face {
+	font-family: 'Go Mono';
+	src: url('/fonts/GoMono-Italic.woff') format('woff');
+	font-weight: normal;
+	font-style: italic;
+}
+
+@font-face {
+	font-family: 'Go Mono';
+	src: url('/fonts/GoMono-BoldItalic.woff') format('woff');
+	font-weight: bold;
+	font-style: italic;
+}
diff --git a/_content/fonts/Go-Bold.woff b/_content/fonts/Go-Bold.woff
new file mode 100644
index 0000000..9e20c5d
--- /dev/null
+++ b/_content/fonts/Go-Bold.woff
Binary files differ
diff --git a/_content/fonts/Go-BoldItalic.woff b/_content/fonts/Go-BoldItalic.woff
new file mode 100644
index 0000000..02af73a
--- /dev/null
+++ b/_content/fonts/Go-BoldItalic.woff
Binary files differ
diff --git a/_content/fonts/Go-Italic.woff b/_content/fonts/Go-Italic.woff
new file mode 100644
index 0000000..ac68078
--- /dev/null
+++ b/_content/fonts/Go-Italic.woff
Binary files differ
diff --git a/_content/fonts/GoMedium-Italic.woff b/_content/fonts/GoMedium-Italic.woff
new file mode 100644
index 0000000..49c509c
--- /dev/null
+++ b/_content/fonts/GoMedium-Italic.woff
Binary files differ
diff --git a/_content/fonts/GoMedium.woff b/_content/fonts/GoMedium.woff
new file mode 100644
index 0000000..2541515
--- /dev/null
+++ b/_content/fonts/GoMedium.woff
Binary files differ
diff --git a/_content/fonts/GoMono-Bold.woff b/_content/fonts/GoMono-Bold.woff
new file mode 100644
index 0000000..f636e56
--- /dev/null
+++ b/_content/fonts/GoMono-Bold.woff
Binary files differ
diff --git a/_content/fonts/GoMono-BoldItalic.woff b/_content/fonts/GoMono-BoldItalic.woff
new file mode 100644
index 0000000..3d977e0
--- /dev/null
+++ b/_content/fonts/GoMono-BoldItalic.woff
Binary files differ
diff --git a/_content/fonts/GoMono-Italic.woff b/_content/fonts/GoMono-Italic.woff
new file mode 100644
index 0000000..9544027
--- /dev/null
+++ b/_content/fonts/GoMono-Italic.woff
Binary files differ
diff --git a/_content/fonts/GoMono.woff b/_content/fonts/GoMono.woff
new file mode 100644
index 0000000..f7e5ffe
--- /dev/null
+++ b/_content/fonts/GoMono.woff
Binary files differ
diff --git a/_content/fonts/GoRegular.woff b/_content/fonts/GoRegular.woff
new file mode 100644
index 0000000..5292f4a
--- /dev/null
+++ b/_content/fonts/GoRegular.woff
Binary files differ