Add ability to specify custom names in the OAuth login buttons (#214)

templates/pages/admin_config.html

@@ -59,9 +59,11 @@
             <dt>GitLab client Key</dt><dd>{{ .c.GitlabClientKey }}</dd>
             <dt>GitLab Secret</dt><dd>{{ .c.GitlabSecret }}</dd>
             <dt>GitLab URL</dt><dd>{{ .c.GitlabUrl }}</dd>
+            <dt>GitLab Name</dt><dd>{{ .c.GitlabName }}</dd>
             <dt>Gitea client Key</dt><dd>{{ .c.GiteaClientKey }}</dd>
             <dt>Gitea Secret</dt><dd>{{ .c.GiteaSecret }}</dd>
             <dt>Gitea URL</dt><dd>{{ .c.GiteaUrl }}</dd>
+            <dt>Gitea Name</dt><dd>{{ .c.GiteaName }}</dd>
             <dt>OIDC client Key</dt><dd>{{ .c.OIDCClientKey }}</dd>
             <dt>OIDC Secret</dt><dd>{{ .c.OIDCSecret }}</dd>
             <dt>OIDC Discovery URL</dt><dd>{{ .c.OIDCDiscoveryUrl }}</dd>