Docstring fix (#613)

Author: junpenglao

blackjax/smc/base.py

@@ -26,16 +26,16 @@ class SMCState(NamedTuple):
     being an array of size `(n_particles, ...)`.
 
     Examples (three particles):
-    - Single univariate posterior:
-        [ Array([[1.], [1.2], [3.4]]) ]
-    - Single bivariate  posterior:
-        [ Array([[1,2], [3,4], [5,6]]) ]
-    - Two variables, each univariate:
-        [ Array([[1.], [1.2], [3.4]]),
-        Array([[50.], [51], [55]]) ]
-    - Two variables, first one bivariate, second one 4-variate:
-        [ Array([[1., 2.], [1.2, 0.5], [3.4, 50]]),
-        Array([[50., 51., 52., 51], [51., 52., 52. ,54.], [55., 60, 60, 70]]) ]
+        - Single univariate posterior:
+            [ Array([[1.], [1.2], [3.4]]) ]
+        - Single bivariate  posterior:
+            [ Array([[1,2], [3,4], [5,6]]) ]
+        - Two variables, each univariate:
+            [ Array([[1.], [1.2], [3.4]]),
+            Array([[50.], [51], [55]]) ]
+        - Two variables, first one bivariate, second one 4-variate:
+            [ Array([[1., 2.], [1.2, 0.5], [3.4, 50]]),
+            Array([[50., 51., 52., 51], [51., 52., 52. ,54.], [55., 60, 60, 70]]) ]
     """
 
     particles: ArrayTree