Update doc

[fabienwnklr]

Hey,

for use your (great) plugin, we need to use --parser=php on command line, i think it's good to add it on your doc :)
he's specified but not everywhere

yarn run prettier --parser=php path/to/file.php --write
# or
npm run prettier --parser=php path/to/file.php --write

and

prettier --parser=php path/to/file.php --write

[czosel]

Hi @fabienwnklr,
if you don't pass the parser argument prettier attempts to guess the correct parser (based on file extension I think). For me that works:

/tmp/prettier-php $ yarn add prettier @prettier/plugin-php
yarn add v1.22.19
info No lockfile found.
[1/4] Resolving packages...
[2/4] Fetching packages...
[3/4] Linking dependencies...
[4/4] Building fresh packages...
success Saved lockfile.
success Saved 8 new dependencies.
info Direct dependencies
├─ @prettier/plugin-php@0.19.3
└─ prettier@2.8.3
info All dependencies
├─ @prettier/plugin-php@0.19.3
├─ linguist-languages@7.21.0
├─ map-age-cleaner@0.1.3
├─ mem@8.1.1
├─ mimic-fn@3.1.0
├─ p-defer@1.0.0
├─ php-parser@3.1.3
└─ prettier@2.8.3
Done in 3.30s.
/tmp/prettier-php $ vim test.php
/tmp/prettier-php $ yarn prettier test.php 
yarn run v1.22.19
$ /tmp/prettier-php/node_modules/.bin/prettier test.php
<?php

if ("foo") {
    echo "bar";
}
Done in 0.20s.

[fabienwnklr]

Hi @fabienwnklr,

if you don't pass the parser argument prettier attempts to guess the correct parser (based on file extension I think). For me that works:

/tmp/prettier-php $ yarn add prettier @prettier/plugin-php

yarn add v1.22.19

info No lockfile found.

[1/4] Resolving packages...

[2/4] Fetching packages...

[3/4] Linking dependencies...

[4/4] Building fresh packages...

success Saved lockfile.

success Saved 8 new dependencies.

info Direct dependencies

├─ @prettier/plugin-php@0.19.3

└─ prettier@2.8.3

info All dependencies

├─ @prettier/plugin-php@0.19.3

├─ linguist-languages@7.21.0

├─ map-age-cleaner@0.1.3

├─ mem@8.1.1

├─ mimic-fn@3.1.0

├─ p-defer@1.0.0

├─ php-parser@3.1.3

└─ prettier@2.8.3

Done in 3.30s.

/tmp/prettier-php $ vim test.php

/tmp/prettier-php $ yarn prettier test.php 

yarn run v1.22.19

$ /tmp/prettier-php/node_modules/.bin/prettier test.php

<?php



if ("foo") {

    echo "bar";

}

Done in 0.20s.

sure, but if we don't use config file, doesn't work so add this in doc can bu use full :)