Update CONTRIBUTING.md

Clarify wording

diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index d7cd2da9ba0db1b6ea0a57f00db77578fa4984e5..1e5d94911239e9b49b618908e6af1d312ebc050e 100644 (file)
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -11,7 +11,7 @@ If you would like to include a new font family in the Google Fonts collection, w
 * The typeface design must be original, or a legitimate revival of a design in the public domain, and of good quality. The Google Design team curates the overall Google Fonts collection and decides if fonts are of good quality. We may reject families if they fail to meet our criteria. You can get general reviews of your project from the wider international type community during development by posting review requests in the [googlefonts-discuss](https://groups.google.com/forum/#!forum/googlefonts-discuss) group, and the [typedrawers](http://typedrawers.com/categories/critiques%E2%80%94type-design) review forum.
 * The project must be **wholly** licensed under the [SIL Open Font License v1.1](http://scripts.sil.org/OFL), and there are no proprietary/restricted-license versions of the project available elsewhere (such as additional weights/styles.)
 * The Open Font License should not have any Reserved Font Names ([why](https://github.com/simoncozens/silson/issues/1))
-* The copyright holders must all have signed the [Google Contributor's License Agreement](https://cla.developers.google.com)
+* The copyright holders must all have filled in the [Google Contributor's License Agreement](https://cla.developers.google.com) forms.
 * The font family name should not include any copyright holder full names (but first names are OK), no registered trademarks, and no initials or abbreviations, and no references to languages or writing systems; it should be a simple and unique name. A limited but easy way to test for uniqueness is [namecheck.fontdata.com](https://namecheck.fontdata.com)  
 * The project must be developed on Github or similar, with complete corresponding sources, [open to public participation](http://producingoss.com), and actively maintained. Complete corresponding sources means that the fonts are available in your preferred form of modification, the files you actually use to develop the project, along with all the build instructions or scripts needed to  reproduce the process of turning those source files into your released font binaries.  
 * All binary font files must be available in TTF format, and should have hinting (such as with [ttfautohint](http://www.freetype.org/ttfautohint/)).