Update single quotes to double quotes for install command examples#163

ccordoba12 merged 1 commit intopython-lsp:developpython-lsp/python-lsp-server:developfrom

ScientificProgrammer:fix-readme-squo-to-dquoScientificProgrammer/python-lsp-server:fix-readme-squo-to-dquoCopy head branch name to clipboard