update example INCAR_methane.md; will run a MD (#468)

felix5572 · web-flow · commit 3bc32690dbcb · 2021-07-19T13:57:28.000+08:00
Co-authored-by: felix5572 &lt;yfb222333@gmail.com&gt;
diff --git a/examples/init/INCAR_methane.md b/examples/init/INCAR_methane.md
@@ -11,7 +11,8 @@ NELMIN=4
 ISIF=2
 ISMEAR=0
 SIGMA=0.20000
-IBRION=-1
+IBRION=0
+POTIM=0.5
 NSW=10
 LWAVE=F
 LCHARG=F
