[CI] add test_ci.sh for palm, opt and gpt (#2475)

examples/language/gpt/test_ci.sh

@@ -1,15 +1,2 @@
-pip install -r requirements.txt
-
-# test colossalai
-for TP in 1 2; do
-    for PLACEMENT in "cpu" "cuda" "auto" "const"; do
-        for SHARD in "True" "False"; do
-            colossalai run --nproc_per_node=4 ./gemini/train_gpt_demo.py --steps 4 --distplan colossalai --tp_degree $TP --placement $PLACEMENT --shardinit $SHARD || exit 1
-        done
-    done
-done
-
-# test zero1&2
-for DIST in "zero1" "zero2"; do
-    colossalai run --nproc_per_node=4 ./gemini/train_gpt_demo.py --steps 4 --distplan $DIST || exit 1
-done
+set -x
+cd gemini && bash test_ci.sh