adding flat open document support (fixes #47)

build/docs/content/05-office.md

@@ -12,6 +12,7 @@ You may send one or more Office documents. Following file extensions are accepte
 
 * `.txt`
 * `.rtf`
+* `.fodt`
 * `.doc`
 * `.docx`
 * `.odt`

docs/index.html

@@ -647,6 +647,7 @@ $client->store($request, $dest);
 <ul>
 <li><code>.txt</code></li>
 <li><code>.rtf</code></li>
+<li><code>.fodt</code></li>
 <li><code>.doc</code></li>
 <li><code>.docx</code></li>
 <li><code>.odt</code></li>

internal/app/api/office.go

@@ -10,6 +10,7 @@ import (
 var officeExts = []string{
 	".txt",
 	".rtf",
+	".fodt",
 	".doc",
 	".docx",
 	".odt",