[ci] fixed linux builds

.github/workflows/main.yml

@@ -269,7 +269,7 @@ jobs:
           sudo add-apt-repository ppa:avsm/ppa -y # provides OPAM 2
           sudo add-apt-repository ppa:haxe/ocaml -y # provides newer version of mbedtls
           sudo apt-get update -qqy
-          sudo apt-get install -qqy ocaml-nox camlp5 opam libpcre3-dev zlib1g-dev libgtk2.0-dev libmbedtls-dev ninja-build
+          sudo apt-get install -qqy ocaml-nox camlp5 opam libpcre3-dev zlib1g-dev libgtk2.0-dev libmbedtls-dev ninja-build libstring-shellquote-perl
       
       - name: Install OCaml libraries
         run: |

extra/github-actions/build-linux.yml

@@ -4,7 +4,7 @@
     sudo add-apt-repository ppa:avsm/ppa -y # provides OPAM 2
     sudo add-apt-repository ppa:haxe/ocaml -y # provides newer version of mbedtls
     sudo apt-get update -qqy
-    sudo apt-get install -qqy ocaml-nox camlp5 opam libpcre3-dev zlib1g-dev libgtk2.0-dev libmbedtls-dev ninja-build
+    sudo apt-get install -qqy ocaml-nox camlp5 opam libpcre3-dev zlib1g-dev libgtk2.0-dev libmbedtls-dev ninja-build libstring-shellquote-perl
 
 - name: Install OCaml libraries
   run: |