Mark François Saint-Jacques and Neal Richardson as PMC (#48)

diff --git a/committers.html b/committers.html
index 2e7fe57..8766d89 100644
--- a/committers.html
+++ b/committers.html
@@ -243,7 +243,7 @@
 </tr>
 <tr>
 <td>François Saint-Jacques</td>
-<td>Committer</td>
+<td>PMC</td>
 <td>fsaintjacques</td>
 <td>Ursa Labs / RStudio</td>
 </tr>
@@ -273,7 +273,7 @@
 </tr>
 <tr>
 <td>Neal Richardson</td>
-<td>Committer</td>
+<td>PMC</td>
 <td>npr</td>
 <td>Ursa Labs / RStudio</td>
 </tr>