script tags are reformatted which breaks CSP sha hashes

[regular]

Hi! Thanks for this amazing tool! I really enjoy the over-engineeredness of this! (scraping Apple docs)

Here is my problem:

The index.html file I want pwa-asset-generator to modify was created by piping minified browserify output through indexhtmlify and metadataify and my tools add a CSP http-equiv tag containing the sha256 of the inlined Javascript. This all works fine, except that pwa-asset-generator not only modifies the but also pretty-prints the <script> tag, which not only increases the file size, but more importantly, breaks the sha.

I file this as a bug, because I think that changes occurring outside of should not occur.

Thanks for sharing!