commit - 4c169ba3efc94f3f88c70b9f81c4c9daf93c0842
commit + 97e00196faca624305726d6e8b70d166dcf429fc
blob - 63aa9a23e4909d3ef2b5fa381ecde329b82273d9
blob + a70717773a243d58cc554a6e1638e0d6f466a34d
--- got.1.html
+++ got.1.html
@@ -158,8 +158,8 @@
         <var class="Ar">commit</var></dt>
       <dd>Check out files from the specified <var class="Ar">commit</var> on the
           selected branch. The expected argument is a commit ID SHA1 hash or an
-          existing reference which will be resolved to a commit ID. An
-          abbreviated hash argument will be expanded to a full SHA1 hash
+          existing reference or tag name which will be resolved to a commit ID.
+          An abbreviated hash argument will be expanded to a full SHA1 hash
           automatically, provided the abbreviation is unique. If this option is
           not specified, the most recent commit on the selected branch will be
           used.</dd>
@@ -236,10 +236,11 @@
         <var class="Ar">commit</var></dt>
       <dd>Update the work tree to the specified <var class="Ar">commit</var>.
           The expected argument is a commit ID SHA1 hash or an existing
-          reference which will be resolved to a commit ID. An abbreviated hash
-          argument will be expanded to a full SHA1 hash automatically, provided
-          the abbreviation is unique. If this option is not specified, the most
-          recent commit on the work tree's branch will be used.</dd>
+          reference or tag name which will be resolved to a commit ID. An
+          abbreviated hash argument will be expanded to a full SHA1 hash
+          automatically, provided the abbreviation is unique. If this option is
+          not specified, the most recent commit on the work tree's branch will
+          be used.</dd>
     </dl>
   </dd>
   <dt><a class="permalink" href="#up"><code class="Cm" id="up">up</code></a></dt>
@@ -336,11 +337,12 @@
         <var class="Ar">commit</var></dt>
       <dd>Start traversing history at the specified
           <var class="Ar">commit</var>. The expected argument is a commit ID
-          SHA1 hash or an existing reference which will be resolved to a commit
-          ID. An abbreviated hash argument will be expanded to a full SHA1 hash
-          automatically, provided the abbreviation is unique. If this option is
-          not specified, default to the work tree's current branch if invoked in
-          a work tree, or to the repository's HEAD reference.</dd>
+          SHA1 hash or an existing reference or tag name which will be resolved
+          to a commit ID. An abbreviated hash argument will be expanded to a
+          full SHA1 hash automatically, provided the abbreviation is unique. If
+          this option is not specified, default to the work tree's current
+          branch if invoked in a work tree, or to the repository's HEAD
+          reference.</dd>
       <dt><a class="permalink" href="#C"><code class="Fl" id="C">-C</code></a>
         <var class="Ar">number</var></dt>
       <dd>Set the number of context lines shown in diffs with
@@ -410,9 +412,10 @@
         <var class="Ar">commit</var></dt>
       <dd>Start traversing history at the specified
           <var class="Ar">commit</var>. The expected argument is a commit ID
-          SHA1 hash or an existing reference which will be resolved to a commit
-          ID. An abbreviated hash argument will be expanded to a full SHA1 hash
-          automatically, provided the abbreviation is unique.</dd>
+          SHA1 hash or an existing reference or tag name which will be resolved
+          to a commit ID. An abbreviated hash argument will be expanded to a
+          full SHA1 hash automatically, provided the abbreviation is
+        unique.</dd>
       <dt><a class="permalink" href="#r_4"><code class="Fl" id="r_4">-r</code></a>
         <var class="Ar">repository-path</var></dt>
       <dd>Use the repository at the specified path. If not specified, assume the
@@ -451,9 +454,10 @@
         <var class="Ar">commit</var></dt>
       <dd>List files and directories as they appear in the specified
           <var class="Ar">commit</var>. The expected argument is a commit ID
-          SHA1 hash or an existing reference which will be resolved to a commit
-          ID. An abbreviated hash argument will be expanded to a full SHA1 hash
-          automatically, provided the abbreviation is unique.</dd>
+          SHA1 hash or an existing reference or tag name which will be resolved
+          to a commit ID. An abbreviated hash argument will be expanded to a
+          full SHA1 hash automatically, provided the abbreviation is
+        unique.</dd>
       <dt><a class="permalink" href="#r_5"><code class="Fl" id="r_5">-r</code></a>
         <var class="Ar">repository-path</var></dt>
       <dd>Use the repository at the specified path. If not specified, assume the
@@ -1116,9 +1120,10 @@
       and <code class="Cm">got import</code>, for example: <span class="An">Flan
       Hacker</span>
       &lt;<a class="Mt" href="mailto:flan_hacker@openbsd.org">flan_hacker@openbsd.org</a>&gt;.
-      <a class="Xr">git(1)</a> may fail to parse commits created with
-      <code class="Nm">got</code> if the <code class="Ev">GOT_AUTHOR</code>
-      environment variable does not contain an email address.</dd>
+      Because <a class="Xr">git(1)</a> may fail to parse commits without an
+      email address in author data, <code class="Nm">got</code> attempts to
+      reject <code class="Ev">GOT_AUTHOR</code> environment variables with a
+      missing email address.</dd>
   <dt><a class="permalink" href="#VISUAL,"><code class="Ev" id="VISUAL,">VISUAL,</code></a>
     <code class="Ev">EDITOR</code></dt>
   <dd>The editor spawned by <code class="Cm">got commit</code>.</dd>