Correct some typos (#62)

Signed-off-by: Alexander Seiler <seileralex@gmail.com>

dinov2/loss/dino_clstoken_loss.py

@@ -58,7 +58,7 @@ class DINOLoss(nn.Module):
             Q /= torch.sum(Q, dim=0, keepdim=True)
             Q /= B
 
-        Q *= B  # the colomns must sum to 1 so that Q is an assignment
+        Q *= B  # the columns must sum to 1 so that Q is an assignment
         return Q.t()
 
     def forward(self, student_output_list, teacher_out_softmaxed_centered_list):

dinov2/loss/ibot_patch_loss.py

@@ -87,7 +87,7 @@ class iBOTPatchLoss(nn.Module):
             Q /= torch.sum(Q, dim=0, keepdim=True)
             Q /= B
 
-        Q *= B  # the colomns must sum to 1 so that Q is an assignment
+        Q *= B  # the columns must sum to 1 so that Q is an assignment
         return Q.t()
 
     def forward(self, student_patch_tokens, teacher_patch_tokens, student_masks_flat):

dinov2/utils/utils.py

@@ -57,7 +57,7 @@ def get_sha():
         sha = _run(["git", "rev-parse", "HEAD"])
         subprocess.check_output(["git", "diff"], cwd=cwd)
         diff = _run(["git", "diff-index", "HEAD"])
-        diff = "has uncommited changes" if diff else "clean"
+        diff = "has uncommitted changes" if diff else "clean"
         branch = _run(["git", "rev-parse", "--abbrev-ref", "HEAD"])
     except Exception:
         pass