info update (#6)

* update README.md.

* use gitlab-cicd

* move the version of firecracker to v0.24.0

* fix: firecracker-submodule build error

* remove useless-info

Co-authored-by: LazyLazy <hui.fan@mail.ru>
Co-authored-by: Linux User <fh@1271v3.ctc>

Makefile

@@ -21,7 +21,7 @@ pack: release
 	\
 	git submodule update --init --recursive
 	cd tools/firecracker \
-		&& cargo build --release --target-dir=$(BUILD_DIR) \
+		&& cargo build --release --target=$(TARGET) --target-dir=$(BUILD_DIR) \
 		&& cp $(BUILD_DIR)/$(TARGET)/release/firecracker $(PACK_DIR)/
 	\
 	chmod -R +x $(PACK_DIR)

README.md

@@ -1,8 +1,8 @@
 # tt
 
-![pipeline status](https://git.lug.ustc.edu.cn/kt10/ttstack/badges/master/pipeline.svg)
-![coverage report](https://git.lug.ustc.edu.cn/kt10/ttstack/badges/master/coverage.svg)
 ![](https://tokei.rs/b1/github/rustcc/ttstack)
+![pipeline status](https://gitlab.com/ktmlm/ttstack/badges/master/pipeline.svg)
+![coverage report](https://gitlab.com/ktmlm/ttstack/badges/master/coverage.svg)
 
 A light-weight 'private cloud solution' for SMEs, it can bring huge help and commercial value to start-up companies.
 
@@ -175,6 +175,8 @@ tt env del TEST
 ## Statistics
 
 ```
+# Tips: cargo install tokei
+
 (git)-[master]-% tokei
 ===============================================================================
  Language            Files        Lines         Code     Comments       Blanks