Update README.md

Author: Iddingsite

README.md

@@ -73,7 +73,10 @@ idx = (x .>= 0.4) .& (x .<= 0.6)
 c0_vec[idx] .= (1 / 6) .* (F(x[idx], α, v - δ) .+ 4 .* F(x[idx], α, v) .+ F(x[idx], α, v + δ))
 
 c = copy(c0_vec)
-# here we create a WENO scheme for staggered grid, boundary (2,2) means periodic BCs on both sides. 0 means homogeneous Neumann and 1 means homogeneous Dirichlet BCs. stag = true means that the advection velocity is defined on the sides of the cells and should be of size nx+1 compared to the scalar field u.
+# here we create a WENO scheme for staggered grid, boundary (2,2) means periodic BCs on both sides.
+# 0 means homogeneous Neumann and 1 means homogeneous Dirichlet BCs.
+# stag = true means that the advection velocity is defined on the sides
+# of the cells and should be of size nx+1 compared to the scalar field u.
 weno = WENOScheme(c; boundary = (2, 2), stag = true)
 
 # advection velocity, here we use a constant velocity of 1.0.
@@ -90,7 +93,8 @@ t = 0
 
 # timeloop
 while t < tmax
-    # here, u is updated in place and contains the solution at the next time step after the call to WENO_step!
+    # here, u is updated in place and contains the solution
+    # at the next time step after the call to WENO_step!
     WENO_step!(c, v, weno, Δt, Δx)
 
     t += Δt