fix: add boost library

Author: SSARCandy

.travis.yml

@@ -6,11 +6,11 @@ sudo: true
 
 addons:
   apt:
-    packages: clang-format colordiff lcov
+    packages: clang-format colordiff lcov libboost-all-dev
 
 script:
   - ./build.sh -t
   - ./build.sh -c
 
 after_success:
-  - bash <(curl -s https://codecov.io/bash) -f coverage.info || echo "Codecov did not collect coverage reports"
+  - bash <(curl -s https://codecov.io/bash) -f coverage.info || echo "Codecov did not collect coverage reports"