minor

jermp · jermp · commit a3662e96a538 · 2023-02-25T19:36:18.000+01:00
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 2.8)
+cmake_minimum_required(VERSION 3.5)
 project(TONGRAMS)
 
 if(CMAKE_BUILD_TYPE MATCHES Debug)
diff --git a/README.md b/README.md
@@ -1,5 +1,3 @@
-[![Language grade: C/C++](https://img.shields.io/lgtm/grade/cpp/g/jermp/tongrams.svg?logo=lgtm&logoWidth=18)](https://lgtm.com/projects/g/jermp/tongrams/context:cpp)
-
 Tongrams - Tons of *N*-Grams
 ==============================
 
@@ -245,4 +243,4 @@ Authors
 Bibliography
 ------------
 * [1] Giulio Ermanno Pibiri and Rossano Venturini *Efficient Data Structures for Massive N-Gram Datasets*. In the Proceedings of the 40-th ACM Conference on Research and Development in Information Retrieval (SIGIR 2017): 615-624.
-* [2] Giulio Ermanno Pibiri and Rossano Venturini. *Handling Massive N-Gram Datasets Efficiently.* ACM Transactions on Information Systems (TOIS) 37.2 (2019): 1-41. 
+* [2] Giulio Ermanno Pibiri and Rossano Venturini. *Handling Massive N-Gram Datasets Efficiently.* ACM Transactions on Information Systems (TOIS) 37.2 (2019): 1-41.

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-cmake_minimum_required(VERSION 2.8)`
	`1`	`+cmake_minimum_required(VERSION 3.5)`
`2`	`2`	`project(TONGRAMS)`
`3`	`3`
`4`	`4`	`if(CMAKE_BUILD_TYPE MATCHES Debug)`